Ernest Joachim Dumax ( 1811 - ) is a French painter. Ernest Joachim Dumax s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1578.6 USD for RIVER LANDSCAPE in 2004 to 3307.84 USD for Vue présumée de Vico Equense in 2009 , based on the size and medium of the artwork.