License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Giulio Carpioni. Fire, represented by Venus seated before Vulcan's forge, with armor, a cannon, and cannon balls surrounding her, she turns her head toward Cupid, who stretches his body away from her, from "The Elements", 1640–60. The Metropolitan Museum of Art.