Philatelic Exhibition, Prague 1950
Sýni: Tékkóslóvakía - Venjuleg frímerki - 1950 - Philatelic Exhibition, Prague - 1 frímerki.
1950
Philatelic Exhibition, Prague
28. október WM: Ekkert Hönnun: J. Švengsbír Leturgröftur: J. Švengsbír Götun: Imperforated
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