Great Britain 1913 2s6d-£1 green "Seahorses" Specimens, SG400s/403s.
A very fine and fresh lightly mounted unused, with original gum, set of four values printed by Waterlow, overprinted "SPECIMEN" type 26.
An impressive and difficult to assemble set of specimen examples for the first of the famous Seahorses stamp issues.
GB Specialised Catalogue Nos: N63(2)s, N66(1)s, N69(1)t & N72(1)t.
SG Catalogue Value: £6,050.
