Erik Hoberg ( 1904 - 1971 ) was an American painter. Erik Hoberg s works have been put up for auction numerous times, with realized prices varying from 120 USD for Untitled Abstraction, together with two prints by Marie MacPherson, and Victor Schurfinsky in 2007 to 550 USD for ABSTRACT MOTION in 2009 , based on the size and medium of the artwork.