License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Jacques Callot. Dévastation d'un Monastère (Devastation of a Monastery), plate 3 from "Les Petites Misères de la Guerre" (The Little Miseries of War), 1636. The Metropolitan Museum of Art.