Isabella, 2nd Marchioness of Hertford, as Lady Beauchamp, John Downman, 1781
Date: 1781. Dimensions: height: 22.5 cm (8.8 in); width: 19.1 cm (7.5 in). Medium: black chalk, paper, pastel, wash. Collection: The Wallace Collection. Downman - Isabella, Marchioness of Hertford, as Lady Beauchamp