License, verbatimPD
The National Gallery of Art: open access image with no usage restrictions under the NGA's open access policy (openaccess=1 in the Gallery's published_images dataset).
Félix-Hilaire Buhot. La Place des Martyrs et La Taverne du Bagne (The Place des Martyrs and the Jailhouse Tavern), 1885. National Gallery of Art, Washington.