Carl Unger ( 1915 - 1995 ) was an Austrian painter. Carl Unger s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1172.82 USD for Bahnhof Unterpurkersdorf in 2005 to 1507.92 USD for Winter Harbor (Praterspitz) in 2005 , based on the size and medium of the artwork.