Carl Haefner ( 1814 - 1873 ) was a painter. Carl Haefner s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 356.38 USD for Mühle am Gebirgsbach in 2007 to 1145.31 USD for Wild boars on a clearing in 2010 , based on the size and medium of the artwork.