Antarctica: Shackleton-Rowett Expedition 1921-22: Stampless uncharged envelope addressed to the Archbishop of Cape Town, with Tristan da Cunha type II cachet and S.R. Antarctic Expedition May 25 1922 c.d.s. (date of departure of the “Quest”), a little soiled and roughly opened. Very few such covers known. Photo. (Image1)

Antarctica: Shackleton-Rowett Expedition 1921-22: Great Britain 11/2d. horizontal pair cancelled by framed “TRISTAN/DA CUNHA” cachet and S.R. Antarctic Expedition c.d.s. of May 25 1922, affixed to official expedition letterhead, folded incl. through left-hand stamp) and with a few stains. Photo. (Image1)

Antarctica: Shackleton-Rowett Expedition 1921-22: Great Britain 1s. block of four cancelled by two strikes of framed “GOUGH/ISLAND” cachet and S.R. Antarctic Expedition c.d.s. of May 25 1922, fine. Photo. (Image1)