Manfred Henninger ( 1894 - 1986 ) was a German painter. Manfred Henninger s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 2100 USD for Südliche Landschaft (Riva) in 2004 to 3548.14 USD for Am Neckar in 2012 , based on the size and medium of the artwork.