The 10th Anniversary of the Antartic Threaty 1971
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1971
The 10th Anniversary of the Antartic Threaty
19. juni WM: Inga storlek på arket: 30 Design: Oscar Bonnevalle Gravyr: Héliogravure Perforering: 11½
![[The 10th Anniversary of the Antartic Threaty, Typ ANJ]](https://www.stampworld.com/media/catalogue/Belgium/Postage-stamps/ANJ-s.jpg)
