b'77495494494** * O 1900 2d Platypus marginal MUH block of with "\'TWO PENCE\' omitted" and used single with the same flaw; also mint block of 4 the lower pair with "Misplaced \'TWO PENCE\'" plus a used single (corner fault) with a more spectacular misplacement, Elsmore Online Cat $500+. $350450495** * 1900 2d Platypus Stamp Duty vertical pair IMPERFORATE HORIZONTALLY between stamps,the lower unit MUH. Rare. $500600496497499496** 1900 Platypus optd \'REVENUE\' Surcharges 1d on 3d Control No. 8 corner block of 4, upper row type b(flat top to \'1\') lower row type c (slanted top to \'1), lower-left unit overprint variety \'BEVENUE\' for \'REVENUE\', hinge remainder in margin, stamps MUH. .$200250497* 1900 Platypus Surcharges type d (short thick \'1) 1d on 3d overprint variety "Inverted \'1d\' with triple \'REVENUE\' overprint" plus normal stamp for comparison, Elsmore Online Cat. $280. $250300498* O 1900 Platypus Surcharges 1d on 3d marginal setting block of 6 (2x3, setting \'bcb\', \'b\' being flat top & \'c\'being slanted top to \'1\'), block of 4 setting \'bc\' inverted, the upper-left unit \'BEVENUE\' for \'REVENUE\' variety, also type b & type c (2) single mint & type d (short thick \'1\') used. (14) $150200499(*) BEER DUTY: 1903 (Barefoot.60) \'Commonwealth of Australia\' 4d black on pink \'Bottled Beer\' sheetof 10 numbered between \'1031\' and \'1040\'; very fresh unused as issued; Elsmore online Cat $5000+. Possibly unique as a sheet and an outstanding & fantastic exhibition item. $1,2001,600'