Description:
6d Ultramarine, upper left corner block of 4, the upper units showing Double Perforations horizontally and vertically. With Ceremuga Certificate [2012] "Mint with original gum, upper 2 lightly hinged, lower 2 never hinged, irregularly aged gum & diagonal creases." BW:18b+
Symbol : ** *
Categories: Stamps & Postal History > COMMONWEALTH OF AUSTRALIA > Kangaroos - Second Watermark