Czechoslovakia
Now showing: Czechoslovakia - Postage stamps (1918 - 1992) - 1 stamps.
1991
The 30th Anniversary of Antarctic Treaty
20. May WM: None Design: I. Schurmann Engraving: M. Ondráček Perforation: 11¾ x 11¼
![[The 30th Anniversary of Antarctic Treaty, type CSJ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Czechoslovakia/Postage-stamps/CSJ-s.jpg)
