Henri Gaudier Brzeska ( 1891 - 1915 ) was a French painter. Henri Gaudier Brzeska s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1614.68 USD for AT EXERCISE in 2003 to 168409.21 USD for HOMME ET CHEVAL in 2013 , based on the size and medium of the artwork.