Erich Hartmann ( 1886 - 1974 ) was a German painter. Erich Hartmann s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 468.02 USD for Südliche Landschaft mit Häusern in 2005 to 696.58 USD for Nature morte à la pipe et au vase de fleurs in 2014 , based on the size and medium of the artwork.