Sepp Frank ( 1889 - 1970 ) was a Dutch painter. Sepp Frank s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 77.58 USD for Italien-Reisebilder in 2004 to 1427.01 USD for Herbstliches Früchtestillleben in 2005 , based on the size and medium of the artwork.