Theobald Freiherr Von Oer ( 1807 - 1885 ) was a German painter. Theobald Freiherr Von Oer s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1292.87 USD for THE OFFERING in 2003 to 7141.72 USD for The portugese national poet Luis Vaz de Camoes (1524/25-1580). in 2008 , based on the size and medium of the artwork.