Heinz Trökes ( 1913 - 1997 ) was a German painter. Heinz Trökes s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 650 USD for Schlangenfels in 2004 to 22957.68 USD for Die blinDe stADt in 2014 , based on the size and medium of the artwork.