Polen
Viser nu Polen - Post frimærker (1860 - 2024) - 1 frimærker.
1981
Congress for the International Union of Architects
15. juni VM: Ingen Arkstørrelse: 30 Design: Wojciech Freudenreich Gravering: PWPW. Perforeringer: 11½:11
![[Congress for the International Union of Architects, type CJV]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/CJV-s.jpg)