CORINPHILA AUCTIONS 297 - 308 Day 3

Official / Second Watermark 1915 (March): Kangaroo 2 s. brown, Die II, second Crown over A wmk., perf. 12, an unused block of four from top of the left pane with interpanneau margin at right, punctured small "OS", with variety "Double Perforations on Three Sides" affecting the upper pair, slightest of aging on first stamp, mounted in margin only, stamps unmounted og. Just one "OS" sheet with the top row showing this variety was found. Dramatic and rare variety BW 36bab = $ 9'000+.rnProvenance: Collection Kevin Nelson, Premier, Melbourne, 4 May 2002, lot 2174.