Poland
Now showing: Poland - Postage stamps (1860 - 2024) - 1 stamps.
1948
The International Youth Conference, Warsaw
8. August WM: None Sheetsize: 100 Design: T. Tuszewski Perforation: 10¾; 11
![[The International Youth Conference, Warsaw, type JJ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/JJ-s.jpg)
