License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Marcantonio Raimondi. The Last Supper; The last supper with Christ sitting in the center embracing John, from "The Passion of Christ", after Dürer, ca. 1500–34. The Metropolitan Museum of Art.