Great Britain 1888 £1 brown-Lilac (Watermark Three Orbs) overprinted “SPECIMEN” type 11, SG185s.
A very fine and well-centred unused with original gum right-hand marginal example, lettered 'DD', with excellent colour and gum.
A rare high-value Victorian specimen of great desirability.
SG catalogue value: £6,800.
