Theodor Pixis ( 1831 - 1907 ) was a German painter. Theodor Pixis s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 633.76 USD for Floßfahrt in 2008 to 7502.31 USD for Picknick im Freien in 2015 , based on the size and medium of the artwork.