Nicolaj Abraham Abildgaard (after) ( 1743 - 1809 ) was a Danish painter. Nicolaj Abraham Abildgaard (after) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 239.75 USD for Exterior with persons in 2005 to 5923.04 USD for Justice in 2007 , based on the size and medium of the artwork.