Australian Antarctic Territory. First ever cover carried to South Magnetic Pole. Signed Small Multi Watermark 2½d indigo optd OS inverted

2½d indigo optd OS inverted and misplaced SG O83a Used on piece

Government Parcels 6d dull green SG O62 Used

this one being from the Marquise of Bute

1923 Commercial Cover From Bangkok To Chicago

Airmail Issue set of 8 Siriwong 230/7 MLH Ref 09032301

Australian Antarctic Territory. First ever cover carried to South Magnetic Pole. Signed Small Multi Watermark 2½d indigo optd OS invertedThis cover was postmarked at Macquarie Island and carried on the Akademic Shokalskiy by Tony Shields, on Heritage Expeditions. It is signed by expedition leader Howard Whelan, and believed to be the first time a cover has been carried to the South Magnetic Pole since it's discovery in 1908. Sent with Standard Delivery