Jean Francois Théodore Gechter (after) ( 1796 - 1844 ) was a French painter. Jean Francois Théodore Gechter (after) s works have been put up for auction numerous times, with realized prices varying from 1779.1 USD for AN EQUESTRIAN GROUP OF CHARLEMAGNE in 2006 to 2112.95 USD for The fallen hero: The death of King Harold in 2014 , based on the size and medium of the artwork.