GB 1890 SGO12b Official

Stock Code: G1454843

1890 £1 Brown Lilac (I.R. Official) wmk.Orbs. The magnificent unused o.g. lower marginal example lettered JB overprinted in blue-black, accompanied by 1956, 1967 & 2003 RPS and BPA certificates. The only recorded example and one of the great GB philatelic rarities.


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GB 1890 SGO12b Official - £95,000.00


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