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Great Britain 1913 £1 Green "Seahorses", Specimen SG403s

Great Britain 1913 £1 Green "Seahorses", Specimen SG403s

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£3,000.00 - £3,000.00
£3,000.00
£3,000.00 - £3,000.00
£3,000.00
SKU JP5483

Great Britain 1913 £1 Green "Seahorses", SG403s.

A very fine unmounted mint example with full original gum, printed by Waterlow, overprinted "SPECIMEN" type 26.

A scarce Specimen stamp in pristine unmounted mint condition.

"SPECIMEN" examples were used solely by postal administrations for reference purposes to help spot any attempted forgeries.

GB Specialised Catalogue No: N69(1)t.