Theodor Ohlsen ( 1855 - 1909 ) was a German painter. Theodor Ohlsen s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 994.67 USD for A woman in a South American sugar plantation in 2004 to 30000 USD for A VIEW OF THE PORT OF VALPARAÍSO in 2004 , based on the size and medium of the artwork.