Otto Propheter ( 1875 - 1927 ) was a German painter. Otto Propheter s works have been put up for auction numerous times, with realized prices varying from 705.98 USD for Porträt von Lili Beran Marx (1877-1941/42). in 2006 to 1035.96 USD for Portrait einer sitzenden jungen Frau in 2013 , based on the size and medium of the artwork.