Technicians Congress 1961
Now showing: Poland - Postage stamps - 1961 - Technicians Congress - 1 stamps.
1961
Technicians Congress
11. February WM: None Sheetsize: 100 Design: S. Jasiński Perforation: 12½:12¾
![[Technicians Congress, type AFL]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/AFL-s.jpg)
