Queen Mary. Dated: 1690. Dimensions: plate: 33.9 x 24.9 cm (13 3/8 x 9 13/16 in.) sheet: 34.1 x 25 cm (13 7/16 x 9 13/16 in.). Medium: mezzotint on laid paper. Museum: National Gallery of Art, Washington DC. Author: John Smith after Jan van der Vaart