License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Honoré Daumier. The legislative arena or the ruins of the Chamber of Deputies in the year 2870, from 'News of the day,' published in Le Charivari, June 27, 1870, June 27, 1870. The Metropolitan Museum of Art.