License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Jacques Callot. L'Abordage du Taccio (The Collision of Taccio), from "Les Combats de Quatre Galères" (The Battles of Four Galleys), early 17th century. The Metropolitan Museum of Art.