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 1: a monument with statues and a coat of arms in the center, a draughstman on the ground beneath a tree to right, two pairs of lovers to left in the background, from "Various Landscapes" (Divers Paysages), ca. 1641. The Metropolitan Museum of Art.