August Cueni ( 1883 - 1966 ) was a Swiss painter. August Cueni s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1148.67 USD for Sommerliche Landschaft mit Wasserkraftwerk. in 2007 to 3083.25 USD for Steinbruch bei Laufen in 2013 , based on the size and medium of the artwork.