Australsk Antarktis
Viser nå: Australsk Antarktis - Postfrimerker (1957 - 2024) - 1 frimerker.
1971
The 10th Anniversary of the Antarctic Treaty
23. June VM: Ingen Design: John Mason Perforering: 13½
![[The 10th Anniversary of the Antarctic Treaty, type S]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Australian-Antarctic/Postage-stamps/S-s.jpg)
![[The 10th Anniversary of the Antarctic Treaty, type T]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Australian-Antarctic/Postage-stamps/T-s.jpg)
