Airmail - The 3rd Universal Student Congress in Warsaw 1953
Now showing: Poland - Postage stamps - 1953 - Airmail - The 3rd Universal Student Congress in Warsaw - 2 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://www.stampworld.com/media/catalogue/Poland/Postage-stamps/PQ-s.jpg)
![[Airmail - The 3rd Universal Student Congress in Warsaw, type PQ1]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/PQ1-s.jpg)
