The 10th Anniversary of the Signing of the Final Act in Helsinki 1985
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1985
The 10th Anniversary of the Signing of the Final Act in Helsinki
1. augustus WM: Geen Perforatie: 11¼
![[The 10th Anniversary of the Signing of the Final Act in Helsinki, type ]](https://www.stampworld.com/media/catalogue/Hungary/Postage-stamps/3802-b.jpg)