License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Simon Francis Ravenet, the elder. Dame de Constantinople, plate 5 from "Recueil de diverses fig.res étrangeres Inventées par F. Boucher P.tre du Roy et Gravées par F. Ravenet" (Collection of Various Foreign Figures, Devised by F. Boucher, Painter of the King and Engraved [etched] by F. Ravenet), ca. 1730–50. The Metropolitan Museum of Art.