Polen
Viser nå: Polen - Postfrimerker (1860 - 2024) - 1 frimerker.
1968
Fifth Meeting of the Polish United Workers' Party
11. November VM: Ingen Arkstørrelse: 20 Design: F. Winiarski Gravering: PWPW. Perforering: 11¼:11
![[Fifth Meeting of the Polish United Workers' Party, type BCS]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/BCS-s.jpg)
![[Fifth Meeting of the Polish United Workers' Party, type BCT]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/BCT-s.jpg)
![[Fifth Meeting of the Polish United Workers' Party, type BCU]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/BCU-s.jpg)
