Poľsko
Zobrazujú sa: Poľsko - Poštové známky (1860 - 2024) - 1 známky.
1968
Fifth Meeting of the Polish United Workers' Party
11. november WM: nikto Veľkosť hárka: 20 Dizajn: F. Winiarski Rytina: PWPW. Perforácia: 11¼:11
![[Fifth Meeting of the Polish United Workers' Party, typ BCS]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/BCS-s.jpg)
![[Fifth Meeting of the Polish United Workers' Party, typ BCT]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/BCT-s.jpg)
![[Fifth Meeting of the Polish United Workers' Party, typ BCU]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/BCU-s.jpg)
