From Wikimedia.
The Ladies wear dresses with vee neckline fastened by belts at natural or slightly above natural height and close skirts in this 1791 Kauffman work.
Keywords: Kauffmann, Countess Anna Ivanovna Tolstoia, Bariatinsky family, Tolstoy family, Russian, long curly coiffure, cap, vee neckline, long close sleeves, elbow length close sleeves, belt, jeweled buckle, close skirt, over-skirt, wrap