Heimrad Prem ( 1934 - 1978 ) was a German painter. Heimrad Prem s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1524.78 USD for UTAN TITEL in 2003 to 24551.17 USD for Maler und Modell in 2013 , based on the size and medium of the artwork.