License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Anonymous, French, 19th century. The Concave Petitioner: The Taste of the Day, no. 33 (Le Solliciteur Concave: Le Goût du Jour, No. 33), 1817. The Metropolitan Museum of Art.