Portrait of Mrs. John Langston, half-length, seated, wearing a white dress and blue sash and a white bonnet with pink and blue striped ribbon

John Downman, A.R.A. (Ruabon, Wales 1750-1824 Wrexham) Portrait of Mrs. John Langston, half-length, seated, wearing a white dress and blue sash and a white bonnet with pink and blue striped ribbon signed and dated 'Jo Downman/ 1790' (lower right), and further inscribed 'Mrs La[ngston]...' (lower right, overmounted) pencil, black and white chalk and stump and watercolour, oval 8 7/8 x 7 3/8 in. (22.5 x 18.7 cm.), irregular