Poland
Now showing: Poland - Postage stamps (1860 - 2024) - 1 stamps.
1980
The 25th Anniversary of the Warsaw Pact
14. May WM: None Sheetsize: 30 Design: Zbigniew Stasik Perforation: 11½:11
![[The 25th Anniversary of the Warsaw Pact, type CHN]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/CHN-s.jpg)