Gottfried Hermann Sagstätter ( 1811 - 1883 ) was a German painter. Gottfried Hermann Sagstätter s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 800 USD for THE SERENADE in 2008 to 1181.39 USD for A hesitant reunion in 2009 , based on the size and medium of the artwork.