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. Summer, a woman, crowned with corn, standing in a cornfield with corn in her right hand and a scythe in her left hand, within a cartouche topped with corn, from "The Four Seasons" (Les Quatre Saisons), ca. 1638–43. The Metropolitan Museum of Art.