National Philatelic Exhibition in Warsaw 1957
Now showing: Poland - Postage stamps - 1957 - National Philatelic Exhibition in Warsaw - 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)
