Louis Francois Joseph Dupuis ( 1842 - 1921 ) was a Belgian painter. Louis Francois Joseph Dupuis s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 580.53 USD for Nature morte aux raisins in 2004 to 1082.8 USD for Le marché aux fleurs in 2011 , based on the size and medium of the artwork.