Erich Demmin ( 1911 - 1997 ) was a German painter. Erich Demmin s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 713.95 USD for Venedig in 2004 to 1027.47 USD for NAD STARYM KANAŁEM W HOLANDII in 2011 , based on the size and medium of the artwork.