Cosimo III, Grand Duke of Tuscany (1642-1723), Adriaen Haelwegh, before 1691

Date: before 1691. Dimensions: plate: 35.1 x 24.8 cm (13 13/16 x 9 3/4 in.); ; sheet: 37.1 x 26.8 cm (14 5/8 x 1 9/16 in.). Medium: engraving on laid paper. Collection: National Gallery of Art. Adriaen Haelwegh, Cosimo III, Grand Duke of Tuscany, before 1691, NGA 103811