Alois Erbach ( 1888 - 1972 ) was a German painter. Alois Erbach s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1090.49 USD for Stilleben in 2004 to 6740.38 USD for Industrielandschaft am Fluss in 2004 , based on the size and medium of the artwork.