Theodore Victor Carl Valenkamph ( 1868 - 1924 ) was an American painter. Theodore Victor Carl Valenkamph s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1495 USD for wooded landscape in 2004 to 6517 USD for Sailing Vessel on the High Seas in 2008 , based on the size and medium of the artwork.