Edouard Michel Hamman ( 1850 - ) is a French painter. Edouard Michel Hamman s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 747.6 USD for SHEEP ON A CLIFFTOP in 2002 to 1640.96 USD for Landschaft mit Kühen in 2007 , based on the size and medium of the artwork.