Fredric Von Martens ( 1806 - 1885 ) was an Italian painter. Fredric Von Martens s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 175.06 USD for Veduta di Fortezza in 2006 to 471.72 USD for Arbres (Suisse), early 1850s in 2006 , based on the size and medium of the artwork.