Sir William Jarvis Twysden BT by Cosway C1800

Miniature of a gent known as Sir William Jarvis Twysden, BT.  He has powdered hair en queue, facing left, wearing a blue jacket with grey collar and a white cravat.  Watercolour on ivory by Richard Cosway C1800.  Original gold frame with border on the front, the reverse with gold oak leaves and acorn set on green foiled glass.  The centre has plaited hair with a gold engraved border. 

ivory registration #: 5KVRULQ5