When blue is blue

Scientific treatise and study on the composition of the paint on the Protectorate 5h blue linden leaf stamp. Study of the dependence of the amount of paint on the color shade of postage stamps.

03. 05. 2025
Complete description

Collectors' Bourses and Meetings:
Sunday philatelic exchange bourse in Praha (Czech Republic)

Sunday philatelic exchange bourse in Praha (Czech Republic)
Location: KD Barikádniků, Saratovská 200/1, Praha 10 - Strašnice (Česká republika)
Entry: After paying the admission
Date: 25. 02. 2024

Angličtina / English

Use translation by Google Translate (no guarantee).

Invitation to the regular Sunday philatelic exchange bourse in Prague (Czech Republic).


Čas konania: 8:00 - 11:00 (burza sa koná každú nedeľu)

Organizátor: KF 00 - 01 Praha



Mapa s vyznačeným miestom konania:



Zdroj:

© Časopis FILATELIE


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