b'53505506505S 1897 (SG.280-81s) 1/- & 2/6 Diamond Jubilee & Hospital Charity, overprinted Specimen in red, lightly mounted full original gum, Cat. 300. .$250300506** 1907 (SG.362) 1/- Purple-brown kangaroo, watermark inverted, top marginal blk.(4) stamps MUH, a scarce multiple, ex Hadrian, Cat 300 for hinged with upright watermark. .$300350507C 1912 (Sept.3) Department of Agriculture OHMS cover to Belgium with perf OS/NSW 1d Shield pair & d QV tied by THE EXCHANGE cdss, boxed ENTOMOLOGICAL BRANCH handstamp on face, on reverse BRUSSELS arrival datestamp, fine condition. . $120150508PS A range of PTPO, OFFICIAL and SEMI-OFFICIAL envelopes, cards and wrappers; commercial examples noted for Winchcombe, Carson & Co., D. Mitchell & Co., Harrison, Jones & Devlin; E.S. & A. BANK; Robert B. Wallace, John Robertson & Son; The Civil Service Stores; Wall & Molesworth; National Association of Shepbreeders, etc. (26 items). $200300509509PS ADVERTISING STAMPED TO ORDER ENVELOPE: 2d blue (uprated with d adhesive) envelope for Robert Porter & Co., Limited (with an illustration of their Bull Dog brand bottled beer), used from Sydney April 20 1905 to APIA, SAMOA with 10 May 1905 arrival backstamp. A few tone spots$200250'