Caspar Walter Rauh ( 1912 - 1983 ) was a German painter. Caspar Walter Rauh s works have been put up for auction numerous times, with realized prices varying from 116.69 USD for Raucher auf dem Meer in 2005 to 513.23 USD for Komposition mit rotem Winkel in 2008 , based on the size and medium of the artwork.