The 20th Anniversary of the Warsaw Pact 1975
Now showing: Poland - Postage stamps - 1975 - The 20th Anniversary of the Warsaw Pact - 1 stamps.
1975
The 20th Anniversary of the Warsaw Pact
14. May WM: None Sheetsize: 50 Design: W. Surowiecki Engraving: PWPW. Perforation: 11½:11¼
![[The 20th Anniversary of the Warsaw Pact, type BVT]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/BVT-s.jpg)
