Reiner Ruthenbeck ( 1937 - ) is a German painter. Reiner Ruthenbeck s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 459.81 USD for Tuch mit Spannrahmen in 2005 to 9941.12 USD for Vietnamkoffer in 2005 , based on the size and medium of the artwork.