Johann Ulrich Fitzi ( 1798 - 1855 ) was a Swedish painter. Johann Ulrich Fitzi s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 814.96 USD for Der Kirchenplatz in Heiden. in 2004 to 13067.62 USD for Trogen in 2013 , based on the size and medium of the artwork.