Margaret Cavendish Harley, William Bentinck, 2nd Duke of Portland,, and Lady Mary Wortley Montagu

by George Vertue, after a painting by Christian Friedrich Zincke (?)
1739

British Museum 1849,1031.70

Portrait busts of Margaret Cavendish Harley at left, her husband William Bentinck, 2nd Duke of Portland, at centre, and Lady Mary Wortley Montagu at right, in ovals, with coats of arms below, and allegorical objects between.