Robert Emil Stübner ( 1874 - 1931 ) was a German painter. Robert Emil Stübner s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 16.48 USD for Entwurf f√ºr eine Kaffeehausszene in 2004 to 15008.58 USD for Martwa natura z kwiatami in 2008 , based on the size and medium of the artwork.