Philatelic Exhibition, Prague 1950
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1950
Philatelic Exhibition, Prague
28. Oktober Wz: Keine Design: J. Švengsbír Gravieren: J. Švengsbír Zähnung: 12½
![[Philatelic Exhibition, Prague, Typ CH]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/CH-s.jpg)
![[Philatelic Exhibition, Prague, Typ CI]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/CI-s.jpg)
