Henri Michel Antoine Chapu ( 1833 - 1891 ) was a French painter. Henri Michel Antoine Chapu s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 762.45 USD for Jeanne d´Arc en bronze à patine brune in 2004 to 9530.87 USD for A BUST OF ALEXANDRE DUMAS, PÈRE in 2006 , based on the size and medium of the artwork.