Poland
Now showing: Poland - Postage stamps (1860 - 2024) - 1 stamps.
1964
The 20th Anniversary People's Republic of Poland
15. April WM: None Sheetsize: 20 Design: A. Heidrich Perforation: 12:12¾
![[The 20th Anniversary People's Republic of Poland, type ZMZ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/ZMZ-s.jpg)
![[The 20th Anniversary People's Republic of Poland, type ZNA]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/ZNA-s.jpg)
