Poland
Now showing: Poland - Postage stamps (1860 - 2024) - 1 stamps.
1986
The 10th Meeting of the Polish United Workers' Party in Warsaw
29. June WM: None Sheetsize: 50 Design: Andrzej Szczepaniak Engraving: PWPW. Perforation: 11:11½
![[The 10th Meeting of the Polish United Workers' Party in Warsaw, type CUZ]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/CUZ-s.jpg)
