Portrait of Philippe-Laurent de Joubert  Portrait of Philippe-Laurent de Joubert is a painting by Jacques-Louis David. Its date is unknown, but Antoine Schnapper argues that it was between 1790 and 1792, since the subject died on 30 March 1792. It was left incomplete like his portraits of Madame Trudaine and Madame Pastoret. It is now in the Musée Fabre in Montpellier.