License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Jacques Callot. St. Peter and St. John Healing the Lame at the Gates of the Temple, plate 6 from "Les Tableaux de Rome, Les Eglises Jubilaires" (The Paintings of Rome, The Churches Jubilee), 1607–11. The Metropolitan Museum of Art.