License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
John Quincy Adams Ward. Full-length Sketch of a Male Figure; Study of a Sculpture of a Female Figure (Possibly by L. G. Mead?) (from Sketchbook), ca. 1860. The Metropolitan Museum of Art.