Polonja
Muri Bhalissa: Polonja - Bolol tal-posta (1860 - 2024) - 1 bolol.
1967
The 6th Trade Union Congress
2. June WM: Xejn Qies ta'karta: 20; 4 Disinn: A. Heidrich Inċiżjoni: PWPW. Perforazzjoni: 11¼
![[The 6th Trade Union Congress, Tip AYJ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/AYJ-s.jpg)
