Viser nu Polen - Forfalden-porto frimærker (1919 - 1998) - 4 frimærker.
1945
Post Horn - Size: 26 x 19mm
20. maj VM: Ingen Arkstørrelse: 110 Design: J. Ogórkiewicz Perforeringer: 9 / 11
![[Post Horn - Size: 26 x 19mm, type M]](https://www.stampworld.com/media/catalogue/Poland/Postage-due-stamps/M-s.jpg)
![[Post Horn - Size: 26 x 19mm, type M1]](https://www.stampworld.com/media/catalogue/Poland/Postage-due-stamps/M1-s.jpg)
![[Post Horn - Size: 26 x 19mm, type M2]](https://www.stampworld.com/media/catalogue/Poland/Postage-due-stamps/M2-s.jpg)
![[Post Horn - Size: 26 x 19mm, type M3]](https://www.stampworld.com/media/catalogue/Poland/Postage-due-stamps/M3-s.jpg)
