Portrait of an unknown woman, Hans Holbein the Younger, circa 1532–43

Much rubbed and retouched by later hands. Date: circa 1532–43. Dimensions: height: 27.9 cm (10.9 in); width: 19.8 cm (7.7 in). Medium: black and colored chalk, colored chalks, ink, metal, paper. Collection: Royal Collection. Katherine 1 howard