Auction 333-341 Australian States & Commonwealth of Australia and New Zealand – The ‚KOOYONG‘ Collection - Day 2

1886 (May 17): Stamp Duty, £ 1 lilac & claret, overprinted POSTAGE in black, wmk. wide "NSW", perf. 12, imperforate between stamp and reduced upper margin, unused, with part original gum, deep colour, a rare stamp, one of only 100 believed printed, of which most were used, with only ten to twenty examples recorded imperforate at top. Certs. Ceremuga (2013), BPA (2000) Gi = £11,000 for 240a.