Holger Mühlenbeck ( 1945 - ) is a German painter. Holger Mühlenbeck s works have been put up for auction numerous times, with realized prices varying from 1694.63 USD for Ohne Titel (aus dem Zyklus "stillgelegt") in 2004 to 1800 USD for Telefon in 2004 , based on the size and medium of the artwork.