Joseph Ducreux ( 1735 - 1802 ) was a French painter. Joseph Ducreux s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 45000 USD for PORTRAIT OF MAXIMILIEN-FRANÇOIS-MARIE-ISIDORE DE ROBESPIERRE (1758-1794) in 2003 to 92025.07 USD for Autoportrait en homme surpris et terrorisé in 2013 , based on the size and medium of the artwork.