Polar Regions

British Antarctic Territory 1979 Penguins set on First Day Cover

British Antarctic Territory 1984 Marine Life definitives on four First Day Covers

British Antarctic Territory 1971 Antarctic Treaty set First Day Cover, Base Z

British Antarctic Territory 1989 30th Anniv of Commonwealth Trans-Antarctic Expedition set UM, MNH

British Antarctic Territory 1978 Coronation strip of three on First Day Cover

British Antarctic Territory 1986 Snow Crystals set First Day Cover

British Antarctic Territory 1983 Seal Conservation set First Day Cover

British Antarctic Territory 2008 Exploration miniature sheet on First Day Cover

British Antarctic Territory 1969 25th Anniv of Continuous Scientific Work set on First Day Cover