From jeannedepompadour.blogspot.no/2012/04/portraits-first-portraits-of.html fixed upper third of left edge.
This is the color version of her famous Britannia portrait.
Keywords: 1669, Frances Theresa Stuart, Duchess of Richmond, La Belle Stuart, Stuart family, Duchess, British, Britannia, curly coiffure, jeweled feathered headdress, brassiere, cones, clasps, sweetheart neckline, brooch, elbow length puffed virago sleeves, jeweled arm bands, low waistline, girdle, close skirt, thongs, wrap, allegorical dress