Great Britain 1874 6d grey Plate 13, SG147.
A very fine and fresh unused, with original gum, bottom margin left hand wing margin block of six lettered 'II-JK' (five stamps exceptionally unmounted mint with full original gum) showing part sheet inscription.
A stunning Queen Victoria surface printed stamps showpiece.
GB Specialised Catalogue No: J83.
Provenance: Ex. "Verus".
