License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Anonymous, 16th century. Allegory of Marriage and Love; Juno in a chariot drawn by peacocks at right,Venus in a chariot drawn by three doves at the left, ca. 1540–60. The Metropolitan Museum of Art.