Poland
Now showing: Poland - Postage stamps (1860 - 2024) - 1 stamps.
1978
The 30th Anniversary of the Polish United Workers' Party
15. December WM: None Sheetsize: 50 Design: W. Freudenreich Perforation: 11¼:11½
![[The 30th Anniversary of the Polish United Workers' Party, type CEE]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/CEE-s.jpg)
