Leo Van Aken ( 1857 - 1904 ) was a Flemish painter. Leo Van Aken s works have been put up for auction numerous times, with realized prices varying from 79.77 USD for Vaches dans un paysage nocturne in 2014 to 356.35 USD for Still life with grapes, melon and carafe in 2016 , based on the size and medium of the artwork.