Johann Robert Korrn ( 1873 - 1921 ) was a French painter. Johann Robert Korrn s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 225 USD for deer on earth-form base raised on a rectangular marble base in 2006 to 1945.21 USD for Selbstbildnis. in 2007 , based on the size and medium of the artwork.