Obverse:

EDWARD D[I GRA] REX ANGL FRANC. Facing crowned bust in tressure of arches, no pellet below bust.

Reverse:

POSVI DEVM ADIVTORE MEVM, CIVITAS LONDON. Long cross patteé dividing the legend, with three pellets in each angle. 

Lightly clipped otherwise about very fine, clear mintmark, extremely rare.

Ex M. Lessen Collection, DNW Auction, 3 Jul 2019 - Lot 801

Ex W. Slayter Collection, Glendining Auction, 11 Oct 1993 - Lot 296 [acquired by W.S. in a group from a London dealer c. 1945]

See M. Lessen ‘The groats of Edward V’ BNJ vol. 53 (1983), pg 182 - Die 15 (This coin - not illustrated)