Antoine Dubois ( 1769 - 1825 ) was a French painter. Antoine Dubois s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 111.36 USD for La Bergère in 2007 to 22178.94 USD for THE FAREWELL OF BRUTUS AND PORTIA in 2009 , based on the size and medium of the artwork.