Frédéric Dufaux ( 1852 - 1943 ) was a Swiss painter. Frédéric Dufaux s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 636.33 USD for Silvaplana in 2004 to 51369.86 USD for YOUNG LADY AT THE LAKE SHORE in 2009 , based on the size and medium of the artwork.