License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Henri Lehmann. Studies of a Draped Female Figure, Kneeling, Seen from the Back, for the East Transept of the Chruch of Sainte-Clothilde, Paris, 1858. The Metropolitan Museum of Art.