Heinrich Siepmann ( 1904 - ) is a German painter. Heinrich Siepmann s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 901.42 USD for Ohne Titel 1981 in 2004 to 10710 USD for KOMPOSITION WEISS-BLAU-GELB in 2010 , based on the size and medium of the artwork.