License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Abraham Bloemaert. Study of a Headless Draped Figure with Arms Crossed; verso: Figure of a Man in a Voluminous robe, Seen from Behind, late 16th–mid-17th century. The Metropolitan Museum of Art.