License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Jacques Callot. Le Combat des Sections d'Infantrie (The Battle of the Sections of Infantry), from "La Guerre d'Amour" (Guerra d'Amore) (War of Love), ca. 1615. The Metropolitan Museum of Art.