Helmut Stadelhofer ( 1914 - 1979 ) was a German painter. Helmut Stadelhofer s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 242.95 USD for Fischer am abendlichen Seeufer in 2004 to 755.43 USD for Chiemseefischer holen ihre Netze ein in 2008 , based on the size and medium of the artwork.