Zobrazujú sa: Austrálske Antarktické teritórium - Poštové známky (1980 - 1989) - 1 známky.
1986
The 25th Anniversary of the Antarctic Treaty
17. september WM: nikto Dizajn: Alasdair McGregor Rytina: Alasdair McGregor Perforácia: 14 x 13¼
![[The 25th Anniversary of the Antarctic Treaty, typ BU]](https://www.stampworld.com/media/catalogue/Australian-Antarctic/Postage-stamps/BU-s.jpg)
