François Marius Berthet ( 1890 - ) is a French painter. François Marius Berthet s works have been put up for auction numerous times, with realized prices varying from 148.01 USD for Le chemin d'eau, Valenciennes in 2008 to 251.78 USD for Le chantier du Palais de Justice de Marseille in 2009 , based on the size and medium of the artwork.