Jean gilles Delcour ( 1632 - 1695 ) was a Flemish painter. Jean gilles Delcour s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 546.08 USD for Le Martyre de Saint Laurent dans un paysage avec des colonnes antiques in 2004 to 28133.56 USD for Vierge à l´Enfant in 2008 , based on the size and medium of the artwork.