Karl Gampenrieder ( 1860 - 1930 ) was a German painter. Karl Gampenrieder s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 331.32 USD for Bildnis der Frau Bankier Klopfer in 2005 to 8092.77 USD for The Kiss on the Hand in 2013 , based on the size and medium of the artwork.