Poland
Now showing: Poland - Postage stamps (1860 - 2024) - 1 stamps.
1953
Airmail - The 3rd Universal Student Congress in Warsaw
24. August WM: None Sheetsize: 100 Design: J. Ostrowski Perforation: Imperforated
![[Airmail - The 3rd Universal Student Congress in Warsaw, type PQ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/PQ-s.jpg)
![[Airmail - The 3rd Universal Student Congress in Warsaw, type PQ1]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/PQ1-s.jpg)
