Poland
Now showing: Poland - Postage stamps (1860 - 2024) - 1 stamps.
1957
National Philatelic Exhibition in Warsaw
18. May WM: None Sheetsize: 1 Design: S. Jasiński Perforation: Imperforated
![[National Philatelic Exhibition in Warsaw, type ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/1004-b.jpg)