$5.5

1992 British Antarctic Territory Official FDC "Seals & Penguins" issue

$5

1992 British Antarctic Terr. Official FDC "Lower Atmospheric Phenomena" issue

$1

British Antarctic Territory # 60 - 61 MNH PO Fresh & Flawless ('25 SCV $.90)

$10.6

BRITISH ANTARCTIC TERRITORY 2025, AURORA AT HALLEY, 4v., MNH

$13.95

S6919 British Antarctica 1971 Treaty 4v. MNH

$39.99

UK GB British Antartic Territory overp. Mi. #25-38 MNH

$5.33

British Antarctic Territory 2007 Polar Year m/sheet MS 460 Mnh.

$33.76

Antarctic Winterers Patch - Rare BAS Rothera 2007

$309.99

BRITISH ANTARCTIC EXPEDITION 1901 WRENCH POSTCARD WITH SS DISCOVERY CACHET

$7.75

British Antarctic Territory # 315 MNH PO Fresh Veritical Strip ('25 SCV $16)

$17.5

British Antarctic Territory # 153-67 Cmplt set MNH PO Fresh ('25 SCV $43.85)

$3.35

British Antarctic Territory # 129 - 132 MNH PO Fresh Cmplt Set ('25 SCV $7.75)