Dorothea von Medem, Duchess of Courland by Johann Heinrich Schroeder, c. 1789, Johann Heinrich Schröder, circa 1789
Portrait of dorothea von medem (1761-1821), duchess of courland. Date: circa 1789. Dimensions: height: 36 cm (14.1 in); width: 29 cm (11.4 in). Medium: pastel on paper. Collection: Latvian Museum of National History.