François barthélémy augustin Desmoulins ( 1788 - 1856 ) was a French painter. François barthélémy augustin Desmoulins s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 669.89 USD for L'instruction paternelle in 2004 to 1444.36 USD for L√©onard de Vinci peignant Fran√ßois Ier et sa ma√Ætresse in 2012 , based on the size and medium