Poland
Now showing: Poland - Postage stamps (1860 - 2024) - 1 stamps.
1979
The 13th National Philatelic Exhibition in Katowice, commemorating the 35th Anniversary of the Polish People's Republic
21. July WM: None Sheetsize: 50 Design: J. Brodowski Perforation: 11½:11
![[The 13th National Philatelic Exhibition in Katowice, commemorating the 35th Anniversary of the Polish People's Republic, type ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/2641-b.jpg)
