Polen
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1961
The 15th Meeting of the Council for Mutual Economic Assistance (COMECON)
12. Dezember Wz: Keine Bogengröße: 80 Design: Cz. Kaczmarczyk Zähnung: 12:11¾
![[The 15th Meeting of the Council for Mutual Economic Assistance (COMECON), Typ 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), Typ AHK]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/AHK-s.jpg)
