Beaumont, John Thomas Barber (British 1774-1841) portrait of a gentleman, possibly the Duke of Wellington. Unmarked gold & blue enamel frame (2 chips to the enamel); lock of hair verso, embellished with gold sheaves (partially detached) & mounted onto shell' plaque with pink & green radiating iridescence. Two old labels verso (including. Incorrect attribution to Henry Bone) 'Wellesley By H Bone;' & 'Purchased 1935 Pierpoint Morgan Collection Sale at Christies, London, HC [?] Adams.' monogrammed lower right. 8 x 6.5 cm (image) 9.5 x 7.2 cm (including. Frame)