Michael Kiefer ( 1902 - 1980 ) was a German painter. Michael Kiefer s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 511.95 USD for Stehendes Kaltblut in 2009 to 2720.84 USD for Wild goat and Stag in 2016 , based on the size and medium of the artwork.