You can use this work for any purpose, including commercial uses, without restriction under copyright law. You should also provide attribution to the original work, source and licence.
Creative Commons Attribution (CC BY 4.0) terms and conditions https://creativecommons.org/licenses/by/4.0
'A prisoner sits on a chair in the middle of a crowded room as a woman nearby pleads with an official. Aquatint and etching by A. Riffaut after Ch. Muller.' . Credit: Wellcome Collection. CC BY