A Georgian miniature on chain, oval plaque with hand painted portrait of young lady on ivory in 18ct gold frame signed to reverse 'Sibella Milner 1738-1773 (35yrs) Married James Stephen 1754', size 35 x 26 mm, originally a bracelet later attached with an antique 9ct gold chain to barrell clasp, length 48 cm, wt. 15.15g.