Maximilian Erler ( 1888 - 1958 ) was an Austrian painter. Maximilian Erler s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 878.8 USD for Kitzbühel in 2004 to 2522.35 USD for Sommertag am Wilden Kaiser in 2013 , based on the size and medium of the artwork.