Georg Nikolaj Achen ( 1860 - 1912 ) was a Danish painter. Georg Nikolaj Achen s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 74.06 USD for Parti fra Frederiksberg Have. in 2004 to 9581.6 USD for INTERIOR WITH AFTERNOON SUN in 2011 , based on the size and medium of the artwork.