Ernest Rouart ( 1874 - 1942 ) was a French painter. Ernest Rouart s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 643.39 USD for Bildnis eine holländischen Junkers. in 2004 to 61638.54 USD for Soirée a l'Opéra in 2011 , based on the size and medium of the artwork.