Wilhelm Riedel ( 1832 - 1876 ) was a Czech painter. Wilhelm Riedel s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1785.71 USD for Weite Mittelgebirgslandschaft mit einem Ritterzug in 2004 to 10207.87 USD for Schafherde an felsiger Küste in 2015 , based on the size and medium of the artwork.