Rudolph Muller ( 1802 - 1885 ) was a Swiss painter. Rudolph Muller s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1947.39 USD for Tivoli, la prima cascata in 2006 to 12500 USD for AN ARAB STREET in 2007 , based on the size and medium of the artwork.