274th - 283th Corinphila Auction - Day 6

Great Britain Overprinted 1916/23: GB 2 d. orange, Die I, an unused block of six, corner marginal from lower left of sheet, Control "I/16" (Plate 3), variety "Watermark Inverted and Reversed", fresh and very fine, unmounted og. Pristine and rare: a marginal block of this stamp was recorded by Oswald Marsh "from the only known sheet" Gi = £ 720++.rnrnProvenance: Collection Keith Buckingham, Grosvenor, London, 28 Feb 2006, lot 700.