Theodor Martens ( 1822 - 1884 ) was a painter. Theodor Martens s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 234.28 USD for A river landscape at dusk in 2004 to 2172.56 USD for River Landscape with a Figure Fishing from the Bank, Ducks in the Foreground and Buildings amongst Trees Nearby in 2006 , based on the size and medium