Friedemann Hahn ( 1949 - ) is a German painter. Friedemann Hahn s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 45.07 USD for Beziehungen II in 2004 to 4269.85 USD for Burt Lancaster und Rita Hayworth in »Separate Tables« in 2005 , based on the size and medium of the artwork.