François Joseph Guiguet ( 1860 - 1937 ) was a French painter. François Joseph Guiguet s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 670.8 USD for Portrait de la soeur du peintre in 2004 to 3843.61 USD for Portrait de Madame ... dans son salon avec ses enfants in 2009 , based on the size and medium of the artwork.