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. Plate 9: two horsemen at left galloping uphill towards the right, a horse and seated man to right, from "Various Landscapes" (Divers Paysages), ca. 1641. The Metropolitan Museum of Art.