Gabriel de Saint-Aubin Executing the Portrait of the Bishop of Chartres, Gabriel de Saint-Aubin, 1768
Date: 1768. Dimensions: height: 23.3 cm (9.1 in); width: 18.4 cm (7.2 in). Medium: drawing. Collection: Art Institute of Chicago. Gabriel de Saint-Aubin Executing the Portrait of the Bishop of Chartres – Art Institute of Chicago