Lot
2143 
/
Australia, Postage Due, 1907, ½d dull green, perf 11½x11, top right corner sheet margin block of 4, o.g., top right stamp very lightly hinged, others never hinged, very fresh, few gum skips, Very Fine. SG No. D53; £128 for o.g. singles ($210) Estimate $100 - 150.