Mary Knox, Mrs Andrew Duncan, d. 1839. Wife of Andrew Duncan, the physician, David Martin

Object Type: painting. Genre: portrait. Dimensions: height: 74.8 cm (29.4 in) ; width: 63 cm (24.8 in). Medium: oil on canvas. Collection: National Galleries Scotland. David Martin - Mary Knox, Mrs Andrew Duncan, d. 1839. Wife of Andrew Duncan, the physician - PG 166 - National Galleries of Scotland