Emil Rau ( 1858 - 1937 ) was a German painter. Emil Rau s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 761.27 USD for Dirndl vor Berglandschaft in 2013 to 19727.07 USD for Die Rückkehr der Jäger in 2015 , based on the size and medium of the artwork.