The 30th Anniversary of Academy of Sciences 1982
Now showing: Czechoslovakia - Postage stamps - 1982 - The 30th Anniversary of Academy of Sciences - 1 stamps.
1982
The 30th Anniversary of Academy of Sciences
29. October WM: None Design: D. Kállay Engraving: J. Mráček Perforation: 11¼ x 11½
![[The 30th Anniversary of Academy of Sciences, type CCX]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/CCX-s.jpg)
