Jean Jules Louis Cavaillès ( 1901 - 1977 ) was a French painter. Jean Jules Louis Cavaillès s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1010.49 USD for Nature morte in 2003 to 50400 USD for Matin√©e √† Cannes in 2005 , based on the size and medium of the artwork.