I C Dahl (after) ( 1788 - ) is a painter. I C Dahl (after) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 722.19 USD for Motiv aus dem Riesengebirge in 2010 to 2196.39 USD for A roaring river in 2014 , based on the size and medium of the artwork.