Czechoslovakia
Now showing: Czechoslovakia - Postage stamps (1918 - 1992) - 1 stamps.
1982
The 30th Anniversary of Academy of Sciences
29. říjen WM: Žádný Design: D. Kállay Engraving: J. Mráček Perforation: 11¼ x 11½
![[The 30th Anniversary of Academy of Sciences, type CCX]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Czechoslovakia/Postage-stamps/CCX-s.jpg)
