Corinphila Auction 291-297 Day 1

1857 (Jan. 1): 6½ d. scarlet-vermilion, thick machine paper with mesh, no wmk., imperforate, a used example with good to large margins all round, lightly cancelled by barred obliterator in black. A very fine example of an exceedingly rare stamp. Cert. BPA (2022) Gi = £ 4'750.