License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Honoré Daumier. Qu-est-ce qui disent donc les autres..., from En Chine, published in Le Charivari, December 20, 1858, December 20, 1858. The Metropolitan Museum of Art.