Pierre Mignard (after) ( 1640 - 1725 ) was a French painter. Pierre Mignard (after) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 4080 USD for Portrait of Duchess de Montmorency, Wife of Anne de Levy, Duc du Ventadour in 2009 to 5804.5 USD for Portrait of Louis XIV in armour in 2020 , based on the size and medium of the artwor