Kurt Rudolf Hofmann Sonderborg ( 1923 - ) is a German painter. Kurt Rudolf Hofmann Sonderborg s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 105.65 USD for Komposition in 2003 to 25366.15 USD for UNTITLED (PAINTING 10.12.59 20:16 - 20:41H) in 2010 , based on the size and medium of the artwork.