b'62528528P DIE PROOFS: 1950 2d Stamp Centenary se-tenant pair, CBA cachet and numbered 10on reverse, BW:278/9DP(1), accompanied by PMGs presentation letter (to W.L.Russell) in recognition of his services as a member of the Stamp Advisory Committee, Cat. $4000. [BW notes at page 6/183, that only eight die proofs were prepared.] $1,2001,500B.C.O.F. stamps & covers529** d Kangaroo, blocks, singles and pairs, (85+); great opportunity for study, MUH. Cat. 765+. .$250300 530**1d Queen, blocks, and pairs, (90+); great opportunity for study, MUH. Cat. 720+. .$250300531** * 3d King George VI, blocks, singles and pairs, (65+); including 9 Imprints, mainly MUH. Cat. 195+$150200532532C August 1947 usage of 5/- Robes BCOF Overprint, single franking on a registered air mail coverfrom AUST UNIT POSTAL STN 497 (at Kure) to Vancouver, CANADA; departure, transit and arrival backstamps. Very fine condition$250300533C POSTAL HISTORY: Group of circa 1945-46 covers to Australia; all bearing Japanese adhesives tiedby handstamped H.M.A. / SHIPS, SYDNEY and/or PASSED; all from the same airmail-rate correspondence to Preston, Vict. (3). $200300'