{"id":1175,"date":"2019-03-05T17:24:42","date_gmt":"2019-03-05T17:24:42","guid":{"rendered":"http:\/\/www.ppcp.cz\/?page_id=1175"},"modified":"2025-05-22T11:51:51","modified_gmt":"2025-05-22T11:51:51","slug":"rarity-ceskoslovenska","status":"publish","type":"page","link":"https:\/\/ppcp.cz\/en\/gallery\/rarity-ceskoslovenska\/","title":{"rendered":"Rarities of Czechoslovakia"},"content":{"rendered":"\n<figure class=\"wp-block-gallery columns-4 is-cropped lightbox-gallery old-gallery wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/60.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"753\" src=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/60-1024x753.png\" alt=\"\u010cSR 1918, insured letter for 300.000K with 10 Austrian 10K, pale violet, wide format, unique!\" data-id=\"751\" data-full-url=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/60.png\" data-link=\"https:\/\/ppcp.cz\/en\/60-2\/\" class=\"wp-image-751\" srcset=\"https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/60-1024x753.png 1024w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/60-300x221.png 300w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/60-768x565.png 768w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/60-180x132.png 180w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/54.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1015\" src=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/54-1024x1015.png\" alt=\"\u010cSR 1918, Hrad\u010dany 20h block of 4 with mixed types of spirals, only 3 pieces are known to exist\" data-id=\"739\" data-full-url=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/54.png\" data-link=\"https:\/\/ppcp.cz\/en\/54-2\/\" class=\"wp-image-739\" srcset=\"https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/54-1024x1015.png 1024w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/54-150x150.png 150w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/54-300x297.png 300w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/54-768x761.png 768w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/54-180x178.png 180w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/54.png 1486w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/41.png\"><img loading=\"lazy\" decoding=\"async\" width=\"487\" height=\"1024\" src=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/41-487x1024.png\" alt=\"\u010cSR 1918, Hrad\u010dany 500h, block of 10 with mixed types of spirasl and mixed types of bars, unique!\" data-id=\"713\" data-full-url=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/41.png\" data-link=\"https:\/\/ppcp.cz\/en\/41-2\/\" class=\"wp-image-713\" srcset=\"https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/41-487x1024.png 487w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/41-143x300.png 143w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/41-768x1616.png 768w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/41-86x180.png 86w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/41.png 850w\" sizes=\"auto, (max-width: 487px) 100vw, 487px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/40.png\"><img loading=\"lazy\" decoding=\"async\" width=\"435\" height=\"409\" src=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/40.png\" alt=\"\u010cSR 1919, Weipert falsificate 100h mint (unused), unique!\" data-id=\"711\" data-full-url=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/40.png\" data-link=\"https:\/\/ppcp.cz\/en\/40-2\/\" class=\"wp-image-711\" srcset=\"https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/40.png 435w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/40-300x282.png 300w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/40-180x169.png 180w\" sizes=\"auto, (max-width: 435px) 100vw, 435px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/44.png\"><img loading=\"lazy\" decoding=\"async\" width=\"726\" height=\"1024\" src=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/44-726x1024.png\" alt=\"\u010cSR 1919, cut-out from a sheet of 100 Austrian 12h, P\u010c 1919 overprint, subtypes of a circular &quot;9&quot; overprint, stamp pos. 50 subytpe IIa, stamp pos. 60 subtype Ia, stamp pos. 90 and 100 subtypes IIa, unique!\" data-id=\"719\" data-full-url=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/44.png\" data-link=\"https:\/\/ppcp.cz\/en\/44-2\/\" class=\"wp-image-719\" srcset=\"https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/44-726x1024.png 726w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/44-213x300.png 213w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/44-768x1083.png 768w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/44-128x180.png 128w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/44.png 1394w\" sizes=\"auto, (max-width: 726px) 100vw, 726px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/19.png\"><img loading=\"lazy\" decoding=\"async\" width=\"696\" height=\"798\" src=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/19.png\" alt=\"\u010cSR 1919, 2K deep blue with a P\u010c 1919 overprint, wide format in a block of 4\" data-id=\"669\" data-full-url=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/19.png\" data-link=\"https:\/\/ppcp.cz\/en\/19-2\/\" class=\"wp-image-669\" srcset=\"https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/19.png 696w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/19-262x300.png 262w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/19-157x180.png 157w\" sizes=\"auto, (max-width: 696px) 100vw, 696px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/52.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"572\" src=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/52-1024x572.png\" alt=\"\u010cSR 1919 strip of 3 Austrian express triangles with a P\u010c 1919 overprint and a stamp with 4 overprinted coupons, both known only in three pieces\" data-id=\"735\" data-full-url=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/52.png\" data-link=\"https:\/\/ppcp.cz\/en\/52-2\/\" class=\"wp-image-735\" srcset=\"https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/52-1024x572.png 1024w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/52-300x168.png 300w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/52-768x429.png 768w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/52-180x101.png 180w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/12.png\"><img loading=\"lazy\" decoding=\"async\" width=\"626\" height=\"626\" src=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/12.png\" alt=\"\u010cSR 1919, 2h Blue Mercury in a block of 4 with a P\u010c 1919 overprint, &quot;unissued&quot;, 3 known existing pieces\" data-id=\"655\" data-full-url=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/12.png\" data-link=\"https:\/\/ppcp.cz\/en\/12-2\/\" class=\"wp-image-655\" srcset=\"https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/12.png 626w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/12-150x150.png 150w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/12-300x300.png 300w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/12-180x180.png 180w\" sizes=\"auto, (max-width: 626px) 100vw, 626px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/38.png\"><img loading=\"lazy\" decoding=\"async\" width=\"685\" height=\"670\" src=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/38.png\" alt=\"\u010cSR 1919, a marginal block of 4 Austrian &quot;Merkur&quot; 10h with a P\u010c 1919 overprint, only 3 such blocks are known to exist\" data-id=\"707\" data-full-url=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/38.png\" data-link=\"https:\/\/ppcp.cz\/en\/38-2\/\" class=\"wp-image-707\" srcset=\"https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/38.png 685w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/38-300x293.png 300w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/38-180x176.png 180w\" sizes=\"auto, (max-width: 685px) 100vw, 685px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/50.png\"><img loading=\"lazy\" decoding=\"async\" width=\"712\" height=\"844\" src=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/50.png\" alt=\"\u010cSR 1919, Austrian airpost 1,50K &quot;narrow&quot;, P\u010c 1919 overprint, inverted, unique!\" data-id=\"731\" data-full-url=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/50.png\" data-link=\"https:\/\/ppcp.cz\/en\/50-2\/\" class=\"wp-image-731\" srcset=\"https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/50.png 712w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/50-253x300.png 253w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/50-152x180.png 152w\" sizes=\"auto, (max-width: 712px) 100vw, 712px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/37.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"403\" src=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/37-1024x403.png\" alt=\"\u010cSR 1919, block of 4 Austrian airpost with P\u010c 1919 overprint, only 3 known sets\" data-id=\"705\" data-full-url=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/37.png\" data-link=\"https:\/\/ppcp.cz\/en\/37-2\/\" class=\"wp-image-705\" srcset=\"https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/37-1024x403.png 1024w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/37-300x118.png 300w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/37-768x302.png 768w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/37-180x71.png 180w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/37.png 1674w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/20.png\"><img loading=\"lazy\" decoding=\"async\" width=\"954\" height=\"947\" src=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/20.png\" alt=\"\u010cSR 1919, MAGYAR POSTA 20f block of 9 with a P\u010c 1919 overprint, rarest multiple block of Czechoslovakian stamps, unique!\" data-id=\"671\" data-full-url=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/20.png\" data-link=\"https:\/\/ppcp.cz\/en\/20-2\/\" class=\"wp-image-671\" srcset=\"https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/20.png 954w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/20-150x150.png 150w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/20-300x298.png 300w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/20-768x762.png 768w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/20-180x180.png 180w\" sizes=\"auto, (max-width: 954px) 100vw, 954px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/18.png\"><img loading=\"lazy\" decoding=\"async\" width=\"915\" height=\"554\" src=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/18.png\" alt=\"\u010cSR 1919, 10f black and red numerals with a P\u010c 1919 overprint, glued into an incomplete sheet, unique!\" data-id=\"667\" data-full-url=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/18.png\" data-link=\"https:\/\/ppcp.cz\/en\/18-2\/\" class=\"wp-image-667\" srcset=\"https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/18.png 915w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/18-300x182.png 300w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/18-768x465.png 768w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/18-180x109.png 180w\" sizes=\"auto, (max-width: 915px) 100vw, 915px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/43.png\"><img loading=\"lazy\" decoding=\"async\" width=\"832\" height=\"679\" src=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/43.png\" alt=\"\u010cSR 1920, airmail 24K\u010d\/500h block of 4 with ST spiral, only 3 known blocks\" data-id=\"717\" data-full-url=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/43.png\" data-link=\"https:\/\/ppcp.cz\/en\/43-2\/\" class=\"wp-image-717\" srcset=\"https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/43.png 832w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/43-300x245.png 300w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/43-768x627.png 768w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/43-180x147.png 180w\" sizes=\"auto, (max-width: 832px) 100vw, 832px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/42.png\"><img loading=\"lazy\" decoding=\"async\" width=\"749\" height=\"660\" src=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/42.png\" alt=\"\u010cSR 1920, Hrad\u010dany SO overprint, block of 4 10h stamps mixed types of frames, unique!\" data-id=\"715\" data-full-url=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/42.png\" data-link=\"https:\/\/ppcp.cz\/en\/42-2\/\" class=\"wp-image-715\" srcset=\"https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/42.png 749w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/42-300x264.png 300w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/42-180x159.png 180w\" sizes=\"auto, (max-width: 749px) 100vw, 749px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/17.png\"><img loading=\"lazy\" decoding=\"async\" width=\"858\" height=\"1024\" src=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/17-858x1024.png\" alt=\"\u010cSR 1927 printing error Doplatit 50 na 50 (50 to 50 surcharge) most significant authentic rarity from Czechoslovakia\" data-id=\"665\" data-full-url=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/17.png\" data-link=\"https:\/\/ppcp.cz\/en\/17-2\/\" class=\"wp-image-665\" srcset=\"https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/17-858x1024.png 858w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/17-252x300.png 252w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/17-768x916.png 768w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/17-151x180.png 151w\" sizes=\"auto, (max-width: 858px) 100vw, 858px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/53.png\"><img loading=\"lazy\" decoding=\"async\" width=\"313\" height=\"1024\" src=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/53-313x1024.png\" alt=\"\u010cSR 1932, interpaneau &quot;K\u0159ivokl\u00e1t&quot;, from 10 possible pieces only 5 are known to exist\" data-id=\"737\" data-full-url=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/53.png\" data-link=\"https:\/\/ppcp.cz\/en\/53-2\/\" class=\"wp-image-737\" srcset=\"https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/53-313x1024.png 313w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/53-92x300.png 92w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/53-55x180.png 55w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/53.png 600w\" sizes=\"auto, (max-width: 313px) 100vw, 313px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/55.png\"><img loading=\"lazy\" decoding=\"async\" width=\"630\" height=\"1024\" src=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/55-630x1024.png\" alt=\"\u010cSR 1933, strip of 2 interpaneau Nitra, only 3 known pairs\" data-id=\"741\" data-full-url=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/55.png\" data-link=\"https:\/\/ppcp.cz\/en\/55-2\/\" class=\"wp-image-741\" srcset=\"https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/55-630x1024.png 630w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/55-184x300.png 184w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/55-768x1249.png 768w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/55-111x180.png 111w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/55.png 1200w\" sizes=\"auto, (max-width: 630px) 100vw, 630px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/56.png\"><img loading=\"lazy\" decoding=\"async\" width=\"2862\" height=\"2112\" src=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/56-1024x756.png\" alt=\"\u010cSR 1937, imperforated sheet V\u00fdstava Bratislava (Bratislava Exhibition), only a few known pieces\" data-id=\"743\" data-full-url=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/56.png\" data-link=\"https:\/\/ppcp.cz\/en\/56-2\/\" class=\"wp-image-743\" srcset=\"https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/56-1024x756.png 1024w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/56-300x221.png 300w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/56-768x567.png 768w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/56-180x133.png 180w\" sizes=\"auto, (max-width: 2862px) 100vw, 2862px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2019\/02\/44.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"734\" src=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2019\/02\/44-1024x734.jpg\" alt=\"\u010cSR II 1945, Ko\u0161ice sheet, unissued, with an arched inscription, only a few known pieces, one of the rarest items of afterwar Czechoslovakia\" data-id=\"1147\" data-full-url=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2019\/02\/44.jpg\" data-link=\"https:\/\/ppcp.cz\/en\/44-2-2\/\" class=\"wp-image-1147\" srcset=\"https:\/\/ppcp.cz\/wp-content\/uploads\/2019\/02\/44-1024x734.jpg 1024w, https:\/\/ppcp.cz\/wp-content\/uploads\/2019\/02\/44-300x215.jpg 300w, https:\/\/ppcp.cz\/wp-content\/uploads\/2019\/02\/44-768x550.jpg 768w, https:\/\/ppcp.cz\/wp-content\/uploads\/2019\/02\/44-180x129.jpg 180w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2019\/02\/Double.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"822\" src=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2019\/02\/Double-1024x822.jpg\" alt=\"\u010cSR 1950, Prague Exhibition (V\u00fdstava Praha), uncut printing sheets, a combinations of printing plates A and B\" data-id=\"1157\" data-full-url=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2019\/02\/Double.jpg\" data-link=\"https:\/\/ppcp.cz\/en\/double-2\/\" class=\"wp-image-1157\" srcset=\"https:\/\/ppcp.cz\/wp-content\/uploads\/2019\/02\/Double-1024x822.jpg 1024w, https:\/\/ppcp.cz\/wp-content\/uploads\/2019\/02\/Double-300x241.jpg 300w, https:\/\/ppcp.cz\/wp-content\/uploads\/2019\/02\/Double-768x617.jpg 768w, https:\/\/ppcp.cz\/wp-content\/uploads\/2019\/02\/Double-180x145.jpg 180w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/34.png\"><img loading=\"lazy\" decoding=\"async\" width=\"769\" height=\"1024\" src=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/34-769x1024.png\" alt=\"\u010cS Legion 1918, block of 4 \u010cE\u0160SKAJA PO\u010cTA on Russian 10kop, only 3 known blocks\" data-id=\"699\" data-full-url=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/34.png\" data-link=\"https:\/\/ppcp.cz\/en\/34-2\/\" class=\"wp-image-699\" srcset=\"https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/34-769x1024.png 769w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/34-225x300.png 225w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/34-768x1023.png 768w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/34-135x180.png 135w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/34.png 894w\" sizes=\"auto, (max-width: 769px) 100vw, 769px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/35.png\"><img loading=\"lazy\" decoding=\"async\" width=\"670\" height=\"765\" src=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/35.png\" alt=\"\u010cS Legion 1918, \u010cE\u0160SKAJA PO\u010cTA overprint on a Russian 1Rbl, only 2 pieces are known to exist\" data-id=\"701\" data-full-url=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/35.png\" data-link=\"https:\/\/ppcp.cz\/en\/35-2\/\" class=\"wp-image-701\" srcset=\"https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/35.png 670w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/35-263x300.png 263w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/35-158x180.png 158w\" sizes=\"auto, (max-width: 670px) 100vw, 670px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/21.png\"><img loading=\"lazy\" decoding=\"async\" width=\"828\" height=\"1024\" src=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/21-828x1024.png\" alt=\"Exile 1943, imperforated sheet from London, W. Churchill's signature, unique!\" data-id=\"673\" data-full-url=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/21.png\" data-link=\"https:\/\/ppcp.cz\/en\/21-2\/\" class=\"wp-image-673\" srcset=\"https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/21-828x1024.png 828w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/21-243x300.png 243w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/21-768x950.png 768w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/21-146x180.png 146w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/21.png 1417w\" sizes=\"auto, (max-width: 828px) 100vw, 828px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/36.png\"><img loading=\"lazy\" decoding=\"async\" width=\"643\" height=\"800\" src=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/36.png\" alt=\"Zakarpattia, Ukraine (?) 1945, 60\/30f, inverted overprint, ex. Cronin, unique!\" data-id=\"703\" data-full-url=\"http:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/36.png\" data-link=\"https:\/\/ppcp.cz\/en\/36-2\/\" class=\"wp-image-703\" srcset=\"https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/36.png 643w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/36-241x300.png 241w, https:\/\/ppcp.cz\/wp-content\/uploads\/gallery\/36-145x180.png 145w\" sizes=\"auto, (max-width: 643px) 100vw, 643px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2019\/05\/\u010cSR-1919-Vejprtsk\u00e9-falzum-200h-po\u0161tovn\u011b-nepou\u017eit\u00e9-unik\u00e1t.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"443\" height=\"415\" src=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2019\/05\/\u010cSR-1919-Vejprtsk\u00e9-falzum-200h-po\u0161tovn\u011b-nepou\u017eit\u00e9-unik\u00e1t.jpg\" alt=\"\u010cSR 1919, Weipert falsificate 200h, postally unused (mint), unique!\" data-id=\"1497\" data-full-url=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2019\/05\/\u010cSR-1919-Vejprtsk\u00e9-falzum-200h-po\u0161tovn\u011b-nepou\u017eit\u00e9-unik\u00e1t.jpg\" data-link=\"https:\/\/ppcp.cz\/en\/vejprty-kniha-indd-2\/\" class=\"wp-image-1497\" srcset=\"https:\/\/ppcp.cz\/wp-content\/uploads\/2019\/05\/\u010cSR-1919-Vejprtsk\u00e9-falzum-200h-po\u0161tovn\u011b-nepou\u017eit\u00e9-unik\u00e1t.jpg 443w, https:\/\/ppcp.cz\/wp-content\/uploads\/2019\/05\/\u010cSR-1919-Vejprtsk\u00e9-falzum-200h-po\u0161tovn\u011b-nepou\u017eit\u00e9-unik\u00e1t-300x281.jpg 300w, https:\/\/ppcp.cz\/wp-content\/uploads\/2019\/05\/\u010cSR-1919-Vejprtsk\u00e9-falzum-200h-po\u0161tovn\u011b-nepou\u017eit\u00e9-unik\u00e1t-180x169.jpg 180w\" sizes=\"auto, (max-width: 443px) 100vw, 443px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2019\/05\/Hrad\u010dany-20h-s-p\u0159etiskem-VZOREC-14-blok-s-ST-spir\u00e1l.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"658\" height=\"1024\" src=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2019\/05\/Hrad\u010dany-20h-s-p\u0159etiskem-VZOREC-14-blok-s-ST-spir\u00e1l-658x1024.jpg\" alt=\"Hrad\u010dany 20h with a VZOREC overprint, block of 14 with mixed types of spirals. Largest known block of joined types, unique!\" data-id=\"1499\" data-full-url=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2019\/05\/Hrad\u010dany-20h-s-p\u0159etiskem-VZOREC-14-blok-s-ST-spir\u00e1l.jpg\" data-link=\"https:\/\/ppcp.cz\/en\/hradcany-20h-s-pretiskem-vzorec-14-blok-s-st-spiral-2\/\" class=\"wp-image-1499\" srcset=\"https:\/\/ppcp.cz\/wp-content\/uploads\/2019\/05\/Hrad\u010dany-20h-s-p\u0159etiskem-VZOREC-14-blok-s-ST-spir\u00e1l-658x1024.jpg 658w, https:\/\/ppcp.cz\/wp-content\/uploads\/2019\/05\/Hrad\u010dany-20h-s-p\u0159etiskem-VZOREC-14-blok-s-ST-spir\u00e1l-193x300.jpg 193w, https:\/\/ppcp.cz\/wp-content\/uploads\/2019\/05\/Hrad\u010dany-20h-s-p\u0159etiskem-VZOREC-14-blok-s-ST-spir\u00e1l-768x1196.jpg 768w, https:\/\/ppcp.cz\/wp-content\/uploads\/2019\/05\/Hrad\u010dany-20h-s-p\u0159etiskem-VZOREC-14-blok-s-ST-spir\u00e1l-116x180.jpg 116w, https:\/\/ppcp.cz\/wp-content\/uploads\/2019\/05\/Hrad\u010dany-20h-s-p\u0159etiskem-VZOREC-14-blok-s-ST-spir\u00e1l.jpg 1146w\" sizes=\"auto, (max-width: 658px) 100vw, 658px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2019\/05\/Negativni-ZT-Hradcan.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"695\" src=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2019\/05\/Negativni-ZT-Hradcan-1024x695.jpg\" alt=\"A negative impression of an essay of Hrad\u010dany designed by E.Karel, printed from copper engraving with black colour on carton paper. Only known piece!\" data-id=\"1501\" data-full-url=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2019\/05\/Negativni-ZT-Hradcan.jpg\" data-link=\"https:\/\/ppcp.cz\/en\/negativni-zt-hradcan-2\/\" class=\"wp-image-1501\" srcset=\"https:\/\/ppcp.cz\/wp-content\/uploads\/2019\/05\/Negativni-ZT-Hradcan-1024x695.jpg 1024w, https:\/\/ppcp.cz\/wp-content\/uploads\/2019\/05\/Negativni-ZT-Hradcan-300x204.jpg 300w, https:\/\/ppcp.cz\/wp-content\/uploads\/2019\/05\/Negativni-ZT-Hradcan-768x521.jpg 768w, https:\/\/ppcp.cz\/wp-content\/uploads\/2019\/05\/Negativni-ZT-Hradcan-180x122.jpg 180w, https:\/\/ppcp.cz\/wp-content\/uploads\/2019\/05\/Negativni-ZT-Hradcan.jpg 1311w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2019\/05\/ZT-pro-v\u00fdplatn\u00ed-zn\u00e1mky-TGM-1925-na-kartonov\u00e9m-pap\u00edrut.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"992\" height=\"1024\" src=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2019\/05\/ZT-pro-v\u00fdplatn\u00ed-zn\u00e1mky-TGM-1925-na-kartonov\u00e9m-pap\u00edrut-992x1024.jpg\" alt=\"Essays for TGM 1925 postage stamps on carton paper. Engraving done by an engraver in USA. Among the rarest specimen of trial prints of Czechoslovak provenance.\" data-id=\"1503\" data-full-url=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2019\/05\/ZT-pro-v\u00fdplatn\u00ed-zn\u00e1mky-TGM-1925-na-kartonov\u00e9m-pap\u00edrut.jpg\" data-link=\"https:\/\/ppcp.cz\/en\/zt-pro-vyplatni-znamky-tgm-1925-na-kartonovem-papirut-2\/\" class=\"wp-image-1503\" srcset=\"https:\/\/ppcp.cz\/wp-content\/uploads\/2019\/05\/ZT-pro-v\u00fdplatn\u00ed-zn\u00e1mky-TGM-1925-na-kartonov\u00e9m-pap\u00edrut-992x1024.jpg 992w, https:\/\/ppcp.cz\/wp-content\/uploads\/2019\/05\/ZT-pro-v\u00fdplatn\u00ed-zn\u00e1mky-TGM-1925-na-kartonov\u00e9m-pap\u00edrut-291x300.jpg 291w, https:\/\/ppcp.cz\/wp-content\/uploads\/2019\/05\/ZT-pro-v\u00fdplatn\u00ed-zn\u00e1mky-TGM-1925-na-kartonov\u00e9m-pap\u00edrut-768x793.jpg 768w, https:\/\/ppcp.cz\/wp-content\/uploads\/2019\/05\/ZT-pro-v\u00fdplatn\u00ed-zn\u00e1mky-TGM-1925-na-kartonov\u00e9m-pap\u00edrut-174x180.jpg 174w, https:\/\/ppcp.cz\/wp-content\/uploads\/2019\/05\/ZT-pro-v\u00fdplatn\u00ed-zn\u00e1mky-TGM-1925-na-kartonov\u00e9m-pap\u00edrut.jpg 1247w\" sizes=\"auto, (max-width: 992px) 100vw, 992px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2020\/01\/img466.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1011\" src=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2020\/01\/img466-1024x1011.jpg\" alt=\"\u010cSR I - forerunners, 1917 Austria special delivery, 6h instead of 5h denomination, imperforated trial print of this unissued stamp, only 9 pieces are known to exist!\" data-id=\"2286\" data-full-url=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2020\/01\/img466.jpg\" data-link=\"https:\/\/ppcp.cz\/en\/img466-2\/\" class=\"wp-image-2286\" srcset=\"https:\/\/ppcp.cz\/wp-content\/uploads\/2020\/01\/img466-1024x1011.jpg 1024w, https:\/\/ppcp.cz\/wp-content\/uploads\/2020\/01\/img466-300x296.jpg 300w, https:\/\/ppcp.cz\/wp-content\/uploads\/2020\/01\/img466-768x758.jpg 768w, https:\/\/ppcp.cz\/wp-content\/uploads\/2020\/01\/img466-180x178.jpg 180w, https:\/\/ppcp.cz\/wp-content\/uploads\/2020\/01\/img466.jpg 1031w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2020\/01\/Duo.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"724\" src=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2020\/01\/Duo-1024x724.jpg\" alt=\"\u010cSR I - preliminary; Austrian &quot;special delivery&quot; from year 1916, imperforated blocks 2h and 5h with Ondrej crosses, which catalogs do not even mention, only one known complete set!\" data-id=\"2290\" data-full-url=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2020\/01\/Duo.jpg\" data-link=\"https:\/\/ppcp.cz\/en\/duo-2\/\" class=\"wp-image-2290\" srcset=\"https:\/\/ppcp.cz\/wp-content\/uploads\/2020\/01\/Duo-1024x724.jpg 1024w, https:\/\/ppcp.cz\/wp-content\/uploads\/2020\/01\/Duo-300x212.jpg 300w, https:\/\/ppcp.cz\/wp-content\/uploads\/2020\/01\/Duo-768x543.jpg 768w, https:\/\/ppcp.cz\/wp-content\/uploads\/2020\/01\/Duo-180x127.jpg 180w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2024\/05\/13-2.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"481\" src=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2024\/05\/13-2-1024x481.jpg\" alt=\"Czechoslovakia I \u2013 Preliminary \/ Concurrent Issues \u2013 Imperforate 4-Blocks, Large Light Overprints, 1917, ex Wiener Post Archive. The definitive perforated versions are considered the first Czechoslovak stamps, as they came into the possession of the Czechoslovak state after October 28, 1918, and were valid until the issuance of the Hrad\u010dany series on December 18, 1918 \u2013 and even beyond that date.\" data-id=\"7490\" data-full-url=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2024\/05\/13-2.jpg\" data-link=\"https:\/\/ppcp.cz\/en\/gallery\/rarity-ceskoslovenska\/13-2-2-2\/\" class=\"wp-image-7490\" srcset=\"https:\/\/ppcp.cz\/wp-content\/uploads\/2024\/05\/13-2-1024x481.jpg 1024w, https:\/\/ppcp.cz\/wp-content\/uploads\/2024\/05\/13-2-300x141.jpg 300w, https:\/\/ppcp.cz\/wp-content\/uploads\/2024\/05\/13-2-768x361.jpg 768w, https:\/\/ppcp.cz\/wp-content\/uploads\/2024\/05\/13-2-180x85.jpg 180w, https:\/\/ppcp.cz\/wp-content\/uploads\/2024\/05\/13-2.jpg 1068w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2024\/05\/14.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"868\" height=\"1004\" src=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2024\/05\/14.jpg\" alt=\"Czechoslovakia I \u2013 Preliminary \/ Concurrent \u2013 Imperforate block of 4, Large Coat of Arms 10K on ribbed paper, 1918\/1919, ex Wiener Postarchiv, only 100 pcs known. The iconic \u201cribbed ten\u201d. The overprints P\u010c 1919 on the perforated version of this 10K are among the greatest Czechoslovak rarities!\" data-id=\"7472\" data-full-url=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2024\/05\/14.jpg\" data-link=\"https:\/\/ppcp.cz\/en\/14-3-2\/\" class=\"wp-image-7472\" srcset=\"https:\/\/ppcp.cz\/wp-content\/uploads\/2024\/05\/14.jpg 868w, https:\/\/ppcp.cz\/wp-content\/uploads\/2024\/05\/14-259x300.jpg 259w, https:\/\/ppcp.cz\/wp-content\/uploads\/2024\/05\/14-768x888.jpg 768w, https:\/\/ppcp.cz\/wp-content\/uploads\/2024\/05\/14-156x180.jpg 156w\" sizes=\"auto, (max-width: 868px) 100vw, 868px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2024\/05\/Nitra-1933.png\"><img loading=\"lazy\" decoding=\"async\" width=\"772\" height=\"617\" src=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2024\/05\/Nitra-1933.png\" alt=\"Czechoslovakia I, 1933 \u2013 Gutter Pair Nitra 1 K\u010d Red, one of the most significant rarities of the First Republic.\" data-id=\"7474\" data-full-url=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2024\/05\/Nitra-1933.png\" data-link=\"https:\/\/ppcp.cz\/en\/nitra-1933-2\/\" class=\"wp-image-7474\" srcset=\"https:\/\/ppcp.cz\/wp-content\/uploads\/2024\/05\/Nitra-1933.png 772w, https:\/\/ppcp.cz\/wp-content\/uploads\/2024\/05\/Nitra-1933-300x240.png 300w, https:\/\/ppcp.cz\/wp-content\/uploads\/2024\/05\/Nitra-1933-768x614.png 768w, https:\/\/ppcp.cz\/wp-content\/uploads\/2024\/05\/Nitra-1933-180x144.png 180w\" sizes=\"auto, (max-width: 772px) 100vw, 772px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2024\/05\/12.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"737\" src=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2024\/05\/12-1024x737.jpg\" alt=\"Czechoslovakia I \u2013 Preliminary \/ Concurrent Issues \u2013 Imperforate Blocks of 4 with Large Light Overprints, 1917, ex Wiener Post Archive. The definitive perforated versions are considered the first Czechoslovak stamps, as they became property of the Czechoslovak state after October 28, 1918, and remained valid until the issuance of the Hrad\u010dany stamps on December 18, 1918 \u2013 and even thereafter.\" data-id=\"7468\" data-full-url=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2024\/05\/12.jpg\" data-link=\"https:\/\/ppcp.cz\/en\/12-3-2\/\" class=\"wp-image-7468\" srcset=\"https:\/\/ppcp.cz\/wp-content\/uploads\/2024\/05\/12-1024x737.jpg 1024w, https:\/\/ppcp.cz\/wp-content\/uploads\/2024\/05\/12-300x216.jpg 300w, https:\/\/ppcp.cz\/wp-content\/uploads\/2024\/05\/12-768x553.jpg 768w, https:\/\/ppcp.cz\/wp-content\/uploads\/2024\/05\/12-1536x1106.jpg 1536w, https:\/\/ppcp.cz\/wp-content\/uploads\/2024\/05\/12-180x130.jpg 180w, https:\/\/ppcp.cz\/wp-content\/uploads\/2024\/05\/12.jpg 1742w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2025\/05\/PPCP_Kunc_3.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"677\" src=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2025\/05\/PPCP_Kunc_3-1024x677.jpg\" alt=\"Private letter sent on December 24, 1918, from Radonice near Kada\u0148 (Radonitz) to Lub near Cheb (Sch\u00f6nbach-Lubitschgrund), franked with an Austrian postage stamp overprinted &quot;Deutsch\u00f6sterreich&quot; (Mi. 234); fewer than 5 such covers are known to exist.\" data-id=\"7943\" data-full-url=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2025\/05\/PPCP_Kunc_3.jpg\" data-link=\"https:\/\/ppcp.cz\/en\/gallery\/rarity-ceskoslovenska\/ppcp_kunc_3-2\/\" class=\"wp-image-7943\" srcset=\"https:\/\/ppcp.cz\/wp-content\/uploads\/2025\/05\/PPCP_Kunc_3-1024x677.jpg 1024w, https:\/\/ppcp.cz\/wp-content\/uploads\/2025\/05\/PPCP_Kunc_3-300x198.jpg 300w, https:\/\/ppcp.cz\/wp-content\/uploads\/2025\/05\/PPCP_Kunc_3-768x507.jpg 768w, https:\/\/ppcp.cz\/wp-content\/uploads\/2025\/05\/PPCP_Kunc_3-1536x1015.jpg 1536w, https:\/\/ppcp.cz\/wp-content\/uploads\/2025\/05\/PPCP_Kunc_3-180x119.jpg 180w, https:\/\/ppcp.cz\/wp-content\/uploads\/2025\/05\/PPCP_Kunc_3.jpg 1727w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2025\/05\/PPCP_Kunc_4.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"693\" src=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2025\/05\/PPCP_Kunc_4-1024x693.jpg\" alt=\"Registered letter sent by a member of the Italian Military Mission in Czechoslovakia via the Italian Posta Militare 52, based in Krom\u011b\u0159\u00ed\u017e, through Italian field post offices in Vienna to Rome. One of only five known registered items from Posta Militare 52, featured on the cover of the British publication Czechoslovak Field Post 1918\u20131921 (2002).\" data-id=\"7945\" data-full-url=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2025\/05\/PPCP_Kunc_4.jpg\" data-link=\"https:\/\/ppcp.cz\/en\/gallery\/rarity-ceskoslovenska\/ppcp_kunc_4-2\/\" class=\"wp-image-7945\" srcset=\"https:\/\/ppcp.cz\/wp-content\/uploads\/2025\/05\/PPCP_Kunc_4-1024x693.jpg 1024w, https:\/\/ppcp.cz\/wp-content\/uploads\/2025\/05\/PPCP_Kunc_4-300x203.jpg 300w, https:\/\/ppcp.cz\/wp-content\/uploads\/2025\/05\/PPCP_Kunc_4-768x520.jpg 768w, https:\/\/ppcp.cz\/wp-content\/uploads\/2025\/05\/PPCP_Kunc_4-1536x1039.jpg 1536w, https:\/\/ppcp.cz\/wp-content\/uploads\/2025\/05\/PPCP_Kunc_4-180x122.jpg 180w, https:\/\/ppcp.cz\/wp-content\/uploads\/2025\/05\/PPCP_Kunc_4.jpg 1769w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2025\/05\/ZT-Protektorat.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"325\" src=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2025\/05\/ZT-Protektorat-1024x325.jpg\" alt=\"PROTECTORATE OF BOHEMIA AND MORAVIA, 1941 \u2013 60 h and 1.20 k Red Cross, imperforate, each with a margin (coupon) on the left or right. These are likely unique trial prints in perfectly preserved, unused condition, originating from the original printing plates in their final design. They show minimal traces of mount glue from the mat under which these exceptional pieces were originally displayed. Photo certificate by Pfeiffer BPP: \u201c... in flawless condition ... no other trial prints are known from this issue.\u201d\" data-id=\"7950\" data-full-url=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2025\/05\/ZT-Protektorat.jpg\" data-link=\"https:\/\/ppcp.cz\/en\/gallery\/rarity-ceskoslovenska\/zt-protektorat-2\/\" class=\"wp-image-7950\" srcset=\"https:\/\/ppcp.cz\/wp-content\/uploads\/2025\/05\/ZT-Protektorat-1024x325.jpg 1024w, https:\/\/ppcp.cz\/wp-content\/uploads\/2025\/05\/ZT-Protektorat-300x95.jpg 300w, https:\/\/ppcp.cz\/wp-content\/uploads\/2025\/05\/ZT-Protektorat-768x243.jpg 768w, https:\/\/ppcp.cz\/wp-content\/uploads\/2025\/05\/ZT-Protektorat-180x57.jpg 180w, https:\/\/ppcp.cz\/wp-content\/uploads\/2025\/05\/ZT-Protektorat.jpg 1442w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2025\/05\/6-Vanco-Premiovy-rad.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"816\" src=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2025\/05\/6-Vanco-Premiovy-rad-1024x816.jpg\" alt=\"\" data-id=\"7972\" data-full-url=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2025\/05\/6-Vanco-Premiovy-rad.jpg\" data-link=\"https:\/\/ppcp.cz\/en\/gallery\/rarity-ceskoslovenska\/6-vanco-premiovy-rad-2\/\" class=\"wp-image-7972\" srcset=\"https:\/\/ppcp.cz\/wp-content\/uploads\/2025\/05\/6-Vanco-Premiovy-rad-1024x816.jpg 1024w, https:\/\/ppcp.cz\/wp-content\/uploads\/2025\/05\/6-Vanco-Premiovy-rad-300x239.jpg 300w, https:\/\/ppcp.cz\/wp-content\/uploads\/2025\/05\/6-Vanco-Premiovy-rad-768x612.jpg 768w, https:\/\/ppcp.cz\/wp-content\/uploads\/2025\/05\/6-Vanco-Premiovy-rad-180x144.jpg 180w, https:\/\/ppcp.cz\/wp-content\/uploads\/2025\/05\/6-Vanco-Premiovy-rad.jpg 1312w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2025\/05\/14-Hauptman-Zkusmy-tisk-20-Kc-copy.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"689\" height=\"1024\" src=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2025\/05\/14-Hauptman-Zkusmy-tisk-20-Kc-copy-689x1024.jpg\" alt=\"\" data-id=\"7974\" data-full-url=\"http:\/\/ppcp.cz\/wp-content\/uploads\/2025\/05\/14-Hauptman-Zkusmy-tisk-20-Kc-copy.jpg\" data-link=\"https:\/\/ppcp.cz\/en\/gallery\/rarity-ceskoslovenska\/14-hauptman-zkusmy-tisk-20-kc-copy-2\/\" class=\"wp-image-7974\" srcset=\"https:\/\/ppcp.cz\/wp-content\/uploads\/2025\/05\/14-Hauptman-Zkusmy-tisk-20-Kc-copy-689x1024.jpg 689w, https:\/\/ppcp.cz\/wp-content\/uploads\/2025\/05\/14-Hauptman-Zkusmy-tisk-20-Kc-copy-202x300.jpg 202w, https:\/\/ppcp.cz\/wp-content\/uploads\/2025\/05\/14-Hauptman-Zkusmy-tisk-20-Kc-copy-768x1141.jpg 768w, https:\/\/ppcp.cz\/wp-content\/uploads\/2025\/05\/14-Hauptman-Zkusmy-tisk-20-Kc-copy-1034x1536.jpg 1034w, 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