License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Giovanni Jacopo Caraglio. Plate 4: Juno standing in a niche, viewed from behind, stroking a peacock to her right, from "Mythological Gods and Goddesses", 1526. The Metropolitan Museum of Art.