License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Stefano della Bella. A barefoot peasant on horseback crossing a river, another peasant on horseback and leading a horse on a bank to right in the background, plate 5 from "Diversi capricci", ca. 1644–47. The Metropolitan Museum of Art.