Hans Kohlschein ( 1879 - 1948 ) was a German painter. Hans Kohlschein s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 85.62 USD for Soldaten auf dem Vormarsch in 2005 to 486.06 USD for skadad duk in 2013 , based on the size and medium of the artwork.