Československo
Zobrazujú sa: Československo - Poštové známky (1918 - 1992) - 1 známky.
1977
PRAGA 78 International Stamp Exhibition - Historic Prague Windows
10. marec WM: nikto Dizajn: E. Smrčinová Rytina: B. Housa Perforácia: 11¾ x 11¼
![[PRAGA 78 International Stamp Exhibition - Historic Prague Windows, typ BQQ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Czechoslovakia/Postage-stamps/BQQ-s.jpg)
![[PRAGA 78 International Stamp Exhibition - Historic Prague Windows, typ BQR]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Czechoslovakia/Postage-stamps/BQR-s.jpg)
![[PRAGA 78 International Stamp Exhibition - Historic Prague Windows, typ BQS]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Czechoslovakia/Postage-stamps/BQS-s.jpg)
![[PRAGA 78 International Stamp Exhibition - Historic Prague Windows, typ BQT]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Czechoslovakia/Postage-stamps/BQT-s.jpg)
![[PRAGA 78 International Stamp Exhibition - Historic Prague Windows, typ BQU]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Czechoslovakia/Postage-stamps/BQU-s.jpg)
