1d Green, CofA Wmk, variety 6/24, FU

Australia KGV 1931, 1d Green, CofA Watermark, variety 6/24 (Left frame thinned for 5.5mm from top left corner followed by a 1.5mm curved notch, small horizontal colour extension from bottom right corner) in Fine Used condition with one slightly short perforation at bottom left corner. Centered slightly low with a circular datestamp cancellation (April 1937) passing through but not obscuring the variety and well clear of the second indicator. Nice example!