The 25th Anniversary of COMECON, the Council for Mutual Economic Assistance 1974
Now showing: Poland - Postage stamps - 1974 - The 25th Anniversary of COMECON, the Council for Mutual Economic Assistance - 1 stamps.
1974
The 25th Anniversary of COMECON, the Council for Mutual Economic Assistance
15. May WM: None Sheetsize: 30 Design: Z. Stasik Engraving: PWPW. Perforation: 11:11½
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