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

1882 (Nov): Imprimatur 1 s. in purple-brown, Plate 13, wmk. Crown, lettered HE, an imperforate example in this delicate shade (prepared in preparation for overprinting), good to large margins all round, tiny thin spot not detracting from appearance, part og. Very rare. Cert. BPA (2021) Gi = £ 7'500.
Provenance: Harmers, London, 18-19 Jan 1965, lot 189.