License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Honoré Daumier. Des dames d'un demi-monde, mais n'ayant pas de demi-jupes, from Actualités, published in Le Charivari, May 11, 1855, May 11, 1855. The Metropolitan Museum of Art.