Theodor Barth ( 1875 - 1949 ) was a Swiss painter. Theodor Barth s works have been put up for auction numerous times, with realized prices varying from 226.14 USD for Dreiviertelportrait eines den in 2008 to 768.05 USD for Stillleben mit Spielkarten, Pfeife, Buch und Topf. in 2013 , based on the size and medium of the artwork.