Československo
Zobrazujú sa: Československo - Poštové známky (1918 - 1992) - 1 známky.
1970
The 1st Congress of Czechoslovak Socialist Youth Federation
9. november WM: nikto Dizajn: I. Strnad Rytina: J. Herčík Perforácia: 11¼ x 11½
![[The 1st Congress of Czechoslovak Socialist Youth Federation, typ BBG]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Czechoslovakia/Postage-stamps/BBG-s.jpg)
