Poland
Now showing: Poland - Postage stamps (1860 - 2024) - 1 stamps.
1972
The 30th Anniversary of the Polish Workers' Party
5. January WM: None Sheetsize: 48 Design: J. W. Brzoza Perforation: 11½:11¼
![[The 30th Anniversary of the Polish Workers' Party, type BMS]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/BMS-s.jpg)
