License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Jacques Callot. Vue de Pont-Neuf (View of the Pont-Neuf), from "Les Deux Grandes Vues de Paris" (The Two Large Views of Paris), ca. 1630. The Metropolitan Museum of Art.