Erik Boeré Philatelie : Stamps for sale - Czechoslovakia
Now showing: Czechoslovakia - Postage stamps (1918 - 1992) - 1 stamps.
1950
The 2nd International Students' World Congress, Prague. Inscription II KONGRES MSS
14. August WM: None Perforation: 12½
![[The 2nd International Students' World Congress, Prague. Inscription II KONGRES MSS, type BR]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Czechoslovakia/Postage-stamps/BR-s.jpg)