Muri Bhalissa: Awstraljana ta ' l-Antartiku - Bolol tal-posta (1957 - 2024) - 1 bolol.
1986
The 25th Anniversary of the Antarctic Treaty
17. September WM: Xejn Disinn: Alasdair McGregor Inċiżjoni: Alasdair McGregor Perforazzjoni: 14 x 13¼