100th anniversary of the commissioning of the Prague - Bratislava - Košice air line

Commemorative postage stamp dedicated to the 100th anniversary of the commissioning of the Prague - Bratislava - Košice air line.

03. 05. 2024

Books, magazines and other publications

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Philatelic partners

POFIS - Postal philatelic service
EXPONET - Virtual international philatelic exhibition
Slovak Society of Olympic and Sports Collectors
Filaso.cz ...or philatelists for themselves
OLYMPSPORT - Czech Association for Olympic and Sport Philately
ZSF - Union of Slovak Philatelists