License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Honoré Daumier. Le vin est l'ornament de l'homme...., from En Italie, published in Le Charivari, August 9, 1859, August 9, 1859. The Metropolitan Museum of Art.