The 20th Anniversary of the Antarctic Treaty 1981
Now showing: Argentina - Postage stamps - 1981 - The 20th Anniversary of the Antarctic Treaty - 3 stamps.
1981
The 20th Anniversary of the Antarctic Treaty
13. June WM: None Design: J.M. Fornet Engraving: Casa de moneda. Perforation: 13¾
![[The 20th Anniversary of the Antarctic Treaty, type AUK]](https://www.stampworld.com/media/catalogue/Argentina/Postage-stamps/AUK-s.jpg)
![[The 20th Anniversary of the Antarctic Treaty, type AUL]](https://www.stampworld.com/media/catalogue/Argentina/Postage-stamps/AUL-s.jpg)
![[The 20th Anniversary of the Antarctic Treaty, type AUM]](https://www.stampworld.com/media/catalogue/Argentina/Postage-stamps/AUM-s.jpg)
