The 4th Czech Youth Federation Congress, Prague 1963
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1963
The 4th Czech Youth Federation Congress, Prague
18. april WM: Geen Ontwerp: Z. Bílková Graveren: J. Herčík Perforatie: 11½
![[The 4th Czech Youth Federation Congress, Prague, type AFH]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/AFH-s.jpg)
