The 25th Anniversary of the Polish United Workers' Party 1973
Now showing: Poland - Postage stamps - 1973 - The 25th Anniversary of the Polish United Workers' Party - 1 stamps.
1973
The 25th Anniversary of the Polish United Workers' Party
15. December WM: None Sheetsize: 50 Design: K. Śliwka Engraving: PWPW. Perforation: 11¼
![[The 25th Anniversary of the Polish United Workers' Party, type BSJ]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/BSJ-s.jpg)
