Extremely rare 1882-94 QV 3d "O S" in orange-red overprint on yellow-green paper.
Perforation 2 x 11with a large crown/NSW inverted watermark.
"O S" overprint tilted inclining upwards.
In MUH condition and the only known example of this variety in any condition.
Posted 11/21/2020 07:14 am
