Color, philatelist and philately

Scientific treatise on color and color shades from the perspective of science and human perception and their significance in philatelic studies.

15. 02. 2025

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Expert Events

03. 04. 2025

Lecture (KF 00-15): US Army post office in 1945

Lecture witin the regular cycle of lectures organized by the KF 00-15 Club of collectors of specialized areas in Prague (Czech Republic).Zdeněk Štěpán

05. 06. 2025

Lecture (KF 00-15): The liberation of the Czech lands in April and May 1945 from the perspective of postal history

Lecture witin the regular cycle of lectures organized by the KF 00-15 Club of collectors of specialized areas in Prague (Czech Republic).Zdeněk Štěpán