License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Charles Grignion, I. Men Dancing in a Coffee House, an illustration from Tobias Smollett's "The Expedition of Humphry Clinker" (London, 1793), Vol. 1, February 1, 1793. The Metropolitan Museum of Art.