Franz Krüger ( 1797 - 1857 ) was a German painter. Franz Krüger s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 27839.64 USD for Zwei gesattelte Reitpferde,Fuchs und Schimmel,mit einem livrierten Reitknecht in 2004 to 123737.87 USD for Ludwig Adolf Friedrich F√ºrst zu Sayn-Wittgenstein in 2008 , based on the size and medium of