License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Anonymous, Italian, Roman-Bolognese, 17th century. Landscape with Figures Crossing a Bridge (recto); Study of a Nude Male, Study of Legs, Study of Head in Profile to the Right (verso), 17th century. The Metropolitan Museum of Art.