Viser nå: Polen - Postfrimerker (1950 - 1959) - 2 frimerker.
21. January VM: Ingen Arkstørrelse: 100 Design: B. Kleczewski Gravering: B. Brandt Perforering: 12½ x 12¾
![[3rd Congress of Post Office Employees, type XKU]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/XKU-s.jpg)
18. May VM: Ingen Arkstørrelse: 1 Design: S. Jasiński Perforering: Imperforated
![[National Philatelic Exhibition in Warsaw, type ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/1004-b.jpg)
