Heinrich Heidner ( 1876 - 1951 ) was a German painter. Heinrich Heidner s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 2192.64 USD for Liebespaar in südlicher Landschaft in 2006 to 2829.31 USD for Porträt einer Dame in 2012 , based on the size and medium of the artwork.