License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Giovanni Benedetto Castiglione (Il Grechetto). Man wearing a turban, a tie fastened around his neck, facing left, from "Small Heads in Oriental Headdress", ca. 1645–50. The Metropolitan Museum of Art.