Description
Great Britain 1870 1½d rose red plate 3, SG51var.
A very fine unused top marginal imperforate imprimatur lettered AH, showing part sheet inscription.
A very scarce stamp being one of only 25 possible examples, many of which are in institutional collections.
GB Specialised Catalogue No: G6(1)var.
SG Catalogue value: £6,000.
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