"Nearly half-length, directed to the front, facing and looking to the right, wearing richly embroidered coat and chain of office, right hand tucked inside his coat"--British Museum online catalogue
Description:
Title from caption below image.
Publisher:
Publish'd according to Act of Parliament Novr. 1st 1762 & sold by J. Boydell, engraver in Cheapside, and H. Parker and E. Bakewell in Cornhill