19th century painted portrait pendant depicting a lady in 18th century dress, the frame decorated

19th century painted portrait pendant depicting a lady in 18th century dress, the frame decorated with a diamond encrusted bow. On modern 9ct gold chain. Approx weight 9.5 grams. (B.P. 21% + VAT)Condition is good overall, no obvious damage. We have not tested the metal of this lot.