Liliane De Cock ( 1939 - ) is an American painter. Liliane De Cock s works have been put up for auction numerous times, with realized prices varying from 176 USD for Lot of Two Alabama Views: Rocks - Alabama Hills and Rocks and Hills in 2005 to 630.89 USD for July Storm near Santa Fé, New Mexico in 2017 , based on the size and medium of the artwork.