Robert Springer ( 1897 - 1963 ) was an American painter. Robert Springer s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 202.49 USD for Die deutsche Kaiserstadt nebst Potsdam und Charl. in 2011 to 578.54 USD for Berlin. Die deutsche Kaiserstadt in 2011 , based on the size and medium of the artwork.