License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Honoré Daumier. How can the building be restored if the workers are fighting between each other?, from 'News of the day,' published in Le Charivari, May 17, 1872, May 17, 1872. The Metropolitan Museum of Art.