Poland
Now showing: Poland - Postage stamps (1860 - 2024) - 1 stamps.
1981
Congress for the International Union of Architects
15. June WM: None Sheetsize: 30 Design: Wojciech Freudenreich Engraving: PWPW. Perforation: 11½:11
![[Congress for the International Union of Architects, type CJV]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/CJV-s.jpg)
