License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Jacques Callot. The stopping place of the gypsies: the fortune-tellers (La Halte des bohémiens: les diseuses de bonne aventure), from "The Gypsies" (Les Bohémiens), 1621–31. The Metropolitan Museum of Art.