Polen
Viser nu Polen - Post frimærker (1860 - 2024) - 1 frimærker.
1933
The Winning of Berlin Challenge
15. april VM: Ingen Arkstørrelse: 70 Design: R. Kleczewski, Wł. Vacek Perforeringer: 11½-12½
![[The Winning of Berlin Challenge, type CN]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/CN-s.jpg)
