Head Study of a Young Man Looking Upward, 1660s?

Date: 1660s?. Dimensions: sheet: 14.8 × 14.2 cm (5 13/16 × 5 9/16 in.); ; mount: 20.6 × 19.6 cm (8 1/8 × 7 11/16 in.). Medium: red chalk on laid paper. Collection: National Gallery of Art.