Praegu kuvatakse: Austraalia Antarktika - postmargid (1980 - 1989) - 1 margid.
1986
The 25th Anniversary of the Antarctic Treaty
17. september WM: mitte ükski Disain: Alasdair McGregor Gravüür: Alasdair McGregor perforatsioon: 14 x 13¼
![[The 25th Anniversary of the Antarctic Treaty, Tüüp BU]](https://www.stampworld.com/media/catalogue/Australian-Antarctic/Postage-stamps/BU-s.jpg)
