Informal meeting of stamp and postcard collectors in Bratislava

Invitation to a regular informal friendly meeting of stamp and postcard collectors in Bratislava (Slovakia).

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Mistakes, errors and inaccuracies on the Czechoslovak postage stamps and other postal materials

Author: Vojtech Jankovič a študenti Univerzity tretieho veku Žilinskej univerzity

Source: www.postoveznamky.sk

Published: 04. 11. 2020 14:08

Updated: 19. 05. 2021 11:40

Identification of factual errors, inaccuracies, and grammatical errors on Czechoslovak stamps and other postal materials.

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