Philatelic Exhibition, Prague 1950
Praegu kuvatakse: Tšehhoslovakkia - postmargid - 1950 - Philatelic Exhibition, Prague - 2 margid.
1950
Philatelic Exhibition, Prague
28. oktoober WM: mitte ükski lehe suurus: 100 Disain: J. Švengsbír Gravüür: J. Švengsbír perforatsioon: 12½
![[Philatelic Exhibition, Prague, Tüüp CH]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/CH-s.jpg)
![[Philatelic Exhibition, Prague, Tüüp CI]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/CI-s.jpg)
