Charles Leduc ( 1831 - 1911 ) was a French painter. Charles Leduc s works have been put up for auction numerous times, with realized prices varying from 2863.01 USD for S.S. "Cognac" in 2003 to 3536.17 USD for A French ironclad turret ship under sail and steam off the coast in 2007 , based on the size and medium of the artwork.