License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Thomas Rowlandson. Madame Very Restauranteur, Palais Royal Paris and La Belle Liminaudiere au Caffee De Mille Collone, Palais Royale Paris, 1814. The Metropolitan Museum of Art.