License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Thomas Rowlandson. More of Werther–The Separation: Charlotte Preserved from Destruction by Albert and Hymen, whilst Werther in an access of frenzy puts and end to his existence, May 6, 1786. The Metropolitan Museum of Art.