Clara Wilhelmine Oenicke ( 1818 - 1899 ) was a German painter. Clara Wilhelmine Oenicke s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 251.62 USD for Margarethe, Gemahlin Heinrich VI. von England in 2005 to 1396.79 USD for Autoportrait de l'artiste in 2014 , based on the size and medium of the artwork.