A George III silver artist's prize

A George III silver artist's prize, by William Pitts, London 1815, modelled as an artist's pallet board, one side with engraved decoration and monogrammed, the other inscribed 'Reward of Merit presented to Miss Clara Waddington at Miss Jeffries Stoke Newington, June 1818, C.J.M. Whichelo Master', length 6.5cm.