Fritz Deringer ( 1903 - 1950 ) was a German painter. Fritz Deringer s works have been put up for auction numerous times, with realized prices varying from 803.08 USD for Halbakt im Atelier, verso Frau mit offener Bluse in 2006 to 1423.83 USD for In der Stammer Stube in 2010 , based on the size and medium of the artwork.