Seff Weidl ( 1915 - 1972 ) was a German painter. Seff Weidl s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 300.75 USD for Adam und Eva in 2004 to 1271.45 USD for Grüner Torso in 2007 , based on the size and medium of the artwork.