Nicolas De Largillière (after) ( 1656 - 1746 ) was a French painter. Nicolas De Largillière (after) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 3250 USD for PORTRAIT OF A GENTLEMAN in 2004 to 35448.23 USD for PORTRAIT OF CONRAD DETLEV COUNT VON DEHN, MINISTER UNDER DUKE AUGUST WILHELM (1688-1753) in 2005 , based on the size