Czechoslovakia
Now showing: Czechoslovakia - Postage stamps (1918 - 1992) - 1 stamps.
1950
National Stamp Exhibition - Prague
21. October WM: None Design: J. Švengsbír Engraving: J. Švengsbír Perforation: 14
![[National Stamp Exhibition - Prague, type CC]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Czechoslovakia/Postage-stamps/CC-s.jpg)