Karl Weysser ( 1833 - 1904 ) was a German painter. Karl Weysser s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1270.65 USD for Rottweil in 2006 to 4965.72 USD for View of Constance as seen from Gottlieben on Untersee in 2013 , based on the size and medium of the artwork.