Great Britain 1877 4d sage green Plate 16, SG153.

A very fine unused, with original gum, bottom marginal left hand wing margin block of four lettered 'IG-JH'. The lower pair are unmounted mint with full original gum and also showing part sheet inscription “POSTA”.

A beautiful block with lovely colour and gum.

A very rare Queen Victorian positional piece in such fine condition.

Provenance: Ex. Earl of Crawford sheet of 120 lettered 'AA-JL' consisting of two panes of 60, subsequently split by Charles Nissen & Co in 1916. & Ex “Verus”.

SG Catalogue Value: £3,400++.