License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Agostino Veneziano (Agostino dei Musi). Lo Stregozzo: a female witch riding on an animal skeleton, preceded by two men and a boy on a goat blowing on a horn, another naked man behind carrying two bones, ca. 1515–25. The Metropolitan Museum of Art.