The 10th Anniversary of the Antartic Threaty 1971
Now showing: Belgium - Postage stamps - 1971 - The 10th Anniversary of the Antartic Threaty - 1 stamps.
1971
The 10th Anniversary of the Antartic Threaty
19. June WM: None Sheetsize: 30 Design: Oscar Bonnevalle Engraving: Héliogravure Perforation: 11½
![[The 10th Anniversary of the Antartic Threaty, type ANJ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Belgium/Postage-stamps/ANJ-s.jpg)
