Polen
Viser nu Polen - Post frimærker (1860 - 2024) - 1 frimærker.
1977
Congress for World Peace in Warsaw
6. maj VM: Ingen Arkstørrelse: 30 Design: W. Freudenreich Perforeringer: 11:11½
![[Congress for World Peace in Warsaw, type CAO]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/CAO-s.jpg)
