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 11: shepherdess seated to the right under a tree, watching her flock to the left, mountains to right in the background, from "Various Landscapes" (Divers Paysages), ca. 1641. The Metropolitan Museum of Art.