Rudolph Friedrich Karl Suhrlandt ( 1781 - 1862 ) was a German painter. Rudolph Friedrich Karl Suhrlandt s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1050.16 USD for Portrait of Friedrich Franz I, Grand Duke of Mecklenburg-Schwerin (1756-1837), in 2006 to 9899.03 USD for Portrait of Antonio Canova (i); and Portrait of Bertel T