The 20th Anniversary of Antarctic Treaty 1981
Now showing: Chile - Postage stamps - 1981 - The 20th Anniversary of Antarctic Treaty - 1 stamps.
1981
The 20th Anniversary of Antarctic Treaty
23. June WM: None Sheetsize: 50 Design: Alejandro Inostroza Fabres y Renzo Pecchenino. Engraving: Casa de Moneda de Chile. Perforation: 13½
![[The 20th Anniversary of Antarctic Treaty, type AAK]](https://www.stampworld.com/media/catalogue/Chile/Postage-stamps/AAK-s.jpg)
