Christophe Guérin ( 1758 - 1831 ) was a French painter. Christophe Guérin s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 341.86 USD for A young gentleman, in brown coat, striped blue and pale pink waistcoat, knotted cravat, powdered hair in 2005 to 3425.56 USD for A SEATED WOMAN HOLDING A BOOK in 2016 , based on the size and me