Karl Friedrich Gsur ( 1871 - 1939 ) was an Austrian painter. Karl Friedrich Gsur s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 486.42 USD for Motiv an der Mürz in 2004 to 2816.67 USD for Marchands de fruits à Tunis in 2014 , based on the size and medium of the artwork.