Hans Andreas Dahl (after) ( 1849 - 1937 ) was a Norwegian painter. Hans Andreas Dahl (after) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 94.04 USD for I robåt in 2004 to 2693.14 USD for En nydelig sommerdag ved fjorden Opl in 2005 , based on the size and medium of the artwork.