Berthold Woltze ( 1829 - 1896 ) was a German painter. Berthold Woltze s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 3579.38 USD for Ein un willkommener Abschied in 2004 to 23532.01 USD for The Irritating Gentleman in 2011 , based on the size and medium of the artwork.