Polen
Viser nå: Polen - Postfrimerker (1860 - 2024) - 1 frimerker.
1958
The Opening of a New UNESCO building in Paris, France
3. November VM: Ingen Arkstørrelse: 100 Design: Cz. Kaczmarczyk Perforering: 12¾:12½
![[The Opening of a New UNESCO building in Paris, France, type ZR]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/ZR-s.jpg)
