Joahnn Georg Valentin Ruths ( 1825 - 1905 ) was a German painter. Joahnn Georg Valentin Ruths s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1900 USD for Landschaft bei Lugano in 2004 to 36199.1 USD for Ziegelhütten bei Olevano in 2005 , based on the size and medium of the artwork.