The 30th Anniversary of Antarctica Treaty 1991
Now showing: Chile - Postage stamps - 1991 - The 30th Anniversary of Antarctica Treaty - 2 stamps.
1991
The 30th Anniversary of Antarctica Treaty
7. October WM: None Sheetsize: 50 Design: Juan Crass Carter. Engraving: Casa de Moneda de Chile. Perforation: 13½
![[The 30th Anniversary of Antarctica Treaty, type ATL]](https://www.stampworld.com/media/catalogue/Chile/Postage-stamps/ATL-s.jpg)
