David Morrison, active 1793-1850, a wax portrait relief of George Canning (1770-1827), mounted on a black ground, in a burr walnut frame with gilt slip, the reverse with printed trade label Mr D Morrison, Gem Engraver - Miniature Modeller to their R H The Duke of Gloucester, The Duchess of Cambridge and the Princess Augusta, 34 Arlington Street, Mornington Crescent, Hampstead Road, also with Geoffrey Hutchinson inventory label, the portrait - 9