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. Earth, four figures in foreground to left, hills to left in the background, many trees to right in the background, a horseman in center in the background, from "The Four Elements" (Les Quatre Eléments), ca. 1645–50. The Metropolitan Museum of Art.