Heard Island: Range of covers mounted on leaves or loose, 1947-1990, plus two picture postcards, includes three registered covers, 1950 cover with boxed 'H.M.A./SHIP' free frank cachet, 1950 HMAS 'Labuan' relief trip cover, and 1950 cover carried on French Antarctic Expedition ship 'Commandant Charcot'. Useful lot (35 covers)