Hendrik Koehler ( 1893 - 1975 ) was a German painter. Hendrik Koehler s works have been put up for auction numerous times, with realized prices varying from 229.5 USD for Backyard in Karlsruhe in 2012 to 260.1 USD for Günterstal, Dorfstraße 13 in 2012 , based on the size and medium of the artwork.