Pierre Henri De Valenciennes ( 1750 - 1819 ) was a French painter. Pierre Henri De Valenciennes s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 51000 USD for MOUNTAINOUS ITALIANATE LANDSCAPE in 2004 to 881000 USD for A CLASSICAL LANDSCAPE WITH A VIEW OF COLONUS, THE EUMENIDES TEMPLE ON MOUNT CITHERON, OEDIPUS AND HIS DAUGHTER AN