Poland
Now showing: Poland - Postage stamps (1860 - 2024) - 1 stamps.
1961
The 15th Meeting of the Council for Mutual Economic Assistance (COMECON)
12. December WM: None Sheetsize: 80 Design: Cz. Kaczmarczyk Perforation: 12:11¾
![[The 15th Meeting of the Council for Mutual Economic Assistance (COMECON), type AHJ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/AHJ-s.jpg)
![[The 15th Meeting of the Council for Mutual Economic Assistance (COMECON), type AHK]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/AHK-s.jpg)