Catherine Sedley, Countess of Dorchester, Peter Lely, circa 1675
Portrait of catherine sedley, countess of dorchester (1657-1717), formerly identified as nell gwyn (1650-1687). Object Type: painting. Genre: portrait. Date: circa 1675. Dimensions: height: 125.7 cm (49.4 in) ; width: 100.3 cm (39.4 in). Medium: oil on canvas. Depicted People: Catherine Sedley, Countess of Dorchester. Collection: National Portrait Gallery. Catherine (Sedley), Countess of Dorchester by Sir Peter Lely