Auction 333-341 Western Australia & Great Britain - Day 3

1 d. red-brown, plate 2, lettered OI, very good to large margins all around, showing the 7 and 10 o`clock ray flaws, tied to small piece by Dorchester small type double-arc in black (10 November, 1842), surface abrasion behind neck, a striking and extremely rare on a 1d red black plate. Cert. RPSL (2023) Gi. AS17 =£ 325+.