Jacques-Louis David. Metropolitan Museum of Art, New York City, USA.
From\: artrenewal.org, which is listed as a public domain image resource.
Slide__ngA8IKOeEd-WfYQ0GneCwQ_title= Slide__ngA8IKOeEd-WfYQ0GneCwQ_subTitle=Portrait of Madame and Monsieur Lavoisier