Henri antoine De Favanne (after) ( 1668 - 1752 ) was a French painter. Henri antoine De Favanne (after) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 2236.75 USD for Four philosophers conversing in 2009 to 3072.95 USD for An allegory of Music and Painting in 2011 , based on the size and medium of the artwork.