License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Marcantonio Raimondi. Prudence personified by a woman standing in a niche, holding a shawl in her right hand, a snake coiled around her left, from "The Virtues", ca. 1515–25. The Metropolitan Museum of Art.