Poland
Now showing: Poland - Postage stamps (1860 - 2024) - 1 stamps.
1972
The 90th Anniversary of the Foundation of the Proletariat Party
1. September WM: None Sheetsize: 25 Design: J. W. Brzoza Perforation: 11
![[The 90th Anniversary of the Foundation of the Proletariat Party, type BNV]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/BNV-s.jpg)
