Now showing: Australian Antarctic - Postage stamps (1980 - 1989) - 1 stamps.
1986
The 25th Anniversary of the Antarctic Treaty
17. September WM: None Design: Alasdair McGregor Engraving: Alasdair McGregor Perforation: 14 x 13¼
![[The 25th Anniversary of the Antarctic Treaty, type BU]](https://www.stampworld.com/media/catalogue/Australian-Antarctic/Postage-stamps/BU-s.jpg)
