September 2, 2021 / Ekonom
Ekonom – D. Kopřiva about investment and market in the leading economic magazine
July 11, 2021 / Blesk
Sunday edition of Blesk, the most sold Czech newspaper with a readership of 900000, on the 10mil. EUR auction record for “Ball Cover” and the most expensive stamps of the world
May 28, 2021 / Prestige life style
An interview with the president of PPCP, JUDr. Tomáš Mádl
May 11, 2021 / Hospodářské noviny
A full page interview with D.Kopřiva in Hospodářské noviny on philately and its market in a social context
May 10, 2021 / Merkur Revue 2/2021
An interview with T. Mádl and D. Kopřiva about PPCP and the Biennale
May 5, 2021 / Speciál HN
D. Kopřiva on stamps and their market in the new investment special section Speciál
May 4, 2021 / Aha
M. Vrba – answers of an expert
May 2, 2021 / Merkur Revue 1/2021
A great article on the Biennale from Mr. Jaromír Petřík
April 14, 2021 / Interview
An interview with Tomáš Mádl in the Interview magazine, 13.4.
February 28, 2021 / Profi Makléř / Premium Guide
Martin Němeček on investments, an interview published in Profi Makléř and Premium Guide magazines, February 2021
January 25, 2021