1/2d Green, Single Wmk, Perf "OS", var 2R28, GU

Australia 1915, 1/2d Green, Single Watermark, Perforated "OS", variety 2R28, (Flaw in left quarter of the orb of the crown) in Good Used condition with no faults. Melbourne 17 Circular datestamp cancellation well clear of the variety. This example also displays worn shading at the right ends of the shading lines at right. Scarce in Perforated OS.