Czechoslovakia
Now showing: Czechoslovakia - Postage stamps (1918 - 1992) - 1 stamps.
1970
Stamp Day
18. December WM: None Design: M. Urbásek Engraving: J. Schmidt Perforation: 11¼ x 11¾
![[Stamp Day, type BBW]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Czechoslovakia/Postage-stamps/BBW-s.jpg)