Ferdinand Franz Engelbert Dorsch ( 1875 - 1938 ) was a German painter. Ferdinand Franz Engelbert Dorsch s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 80 USD for Bildnis einer jungen Frau in 2008 to 25371.06 USD for Sommerabend in 2009 , based on the size and medium of the artwork.