Erik Boeré Philatelie : Stamps for sale - Czechoslovakia
Now showing: Czechoslovakia - Postage stamps (1918 - 1992) - 3 stamps.
4. December WM: None Design: Šváb R. Engraving: Herčík Josef Perforation: 11½
![[The 12th Czech Communist Party Congress, Prague, type AEK]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Czechoslovakia/Postage-stamps/AEK-s.jpg)
4. December WM: None Design: Šváb R. Engraving: Herčík Josef Perforation: 11½
![[The 12th Czech Communist Party Congress, Prague, type AEK]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Czechoslovakia/Postage-stamps/AEK-s.jpg)
4. December WM: None Design: Šváb R. Engraving: Herčík Josef Perforation: 11½
![[The 12th Czech Communist Party Congress, Prague, type AEK]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Czechoslovakia/Postage-stamps/AEK-s.jpg)