Rudolf Lehnert ( 1878 - 1948 ) was an Austrian painter. Rudolf Lehnert s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 625.14 USD for Untitled in 2004 to 1501.6 USD for Portrait d'un jeune kabyle, vers 1914 in 2007 , based on the size and medium of the artwork.