John Thomas Barber Beaumont, FSA, FGS (British, 1774-1841)
A Gentleman, wearing black coat, matching waistcoat, frilled white chemise and tied stock.
Signed on obverse with initials ITB, gold frame, the reverse glazed to reveal lock of hair tied with split-seed pearls and gold wire curled around seed pearl edged blue glass plaque bearing seed pearl initial P, all on opalescent glass.
Oval, 69mm (2 11/16in) high