6d Pale Ultramarine (Die 2B), Mint block of 4, the upper right unit with "Broken leg on kangaroo" variety. The lower right (non-variety) unit with rounded corner. BW:20(3)d - $2750+. SG.38da - £2250.
Categories: Stamps & Postal History > COMMONWEALTH OF AUSTRALIA > Kangaroos - Third Watermark