Great Britain 1924 4d grey green (printed on the gummed side) variety, SG424a july update The stamps were watermarked with

The stamps were watermarked with the word "halfpenny" that extended across three stamps

Jem' and Romeko hand stamp on reverse

IMPERFORATE horizontal pair from lower right corner of a pane

A fine block of 4 with mostly large margins (a little close at lower right)

Each coil comprised 48 strips of 10 with joins)

Great Britain 1924 4d grey green (printed on the gummed side) variety, SG424a july update The stamps were watermarked withGreat Britain 1924 4d grey green (printed on the gummed side) printing variety, SG424a. A superb unmounted mint, with full original gum, example of this very rare King George V printing variety. The first time we have handled this philatelic rarity and the finest example we have seen in 25 years. GB Specialised Catalogue No: N39(2)b. BUY NOW: Order online, by phone +44 (0)1534 639 998, or via email info@paulfrasercollectibles. com