Louis François Aubry (after) ( 1767 - 1851 ) was a French painter. Louis François Aubry (after) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 265.91 USD for A young gentleman in black coat, white waistcoat and frilled cravat, fair hair in 2005 to 930 USD for unknown in 2013 , based on the size and medium of the artwork.