b'1477C 1924-61 inward covers with Customs Duty issues added: USA 1924 1c Envelope from New York with 1c on d tied by CANCELLED handstamp and 1961-62 covers from London with meter cancels, both with d added tied by EXPERT AID/EXPORT TRADE slogans, all with typed addresses to M.Simonson Ltd (fabrics supplier, Melbourne); also GB KGVI d on undated cover to Palfreymans in Hobart with uncancelled d. (4 items). .$25030078C 1947-60s inwards cover including 1947 to Elizabeth Kenny handstamped PRESS MATTER/URGENT originating in Minneapolis (Sister Kenny Institute built there in 1942) with GB KGVI d tied by machine cancel, uncancelled d Customs Duty added, addressed to Brisbane, redirected to Sydney; also four early 1960s covers from London to M.Simonson Ltd (Melbourne) one with EXPORT AID/EXPORT TRADE meter cancel, all with d Customs Duty added. (5 items)Sister Elizabeth Kenny was an Australian bush nurse who developed muscle rehabilitation treatments for sufferers of polio .$180220KangaroosFirst Watermark79 8079** d Green, upper right corner blk.(4) perforated Large OS, fresh MUH. $10015080** 1d Red (Die 1) upper right cnr.blk.(4) Perforated Large OS, the upper horizontal row of perforations misplaced into the design. Fresh MUH. $15020081 8381** d Green, left marginal blk.(4) perforated Small OS, fresh MUH. .$15020082** 1d Red (Die 1) marginal blk.(4); fresh MUH. .$507583** 1d Red (Die 2A) inter-panneau marginal blk.(4) perforated Small OS. Superb MUH. (SG.2ea).BW:4ba - $700. $200300'