Nicolas De Fer ( 1646 - 1720 ) was a French painter. Nicolas De Fer s works have been put up for auction numerous times, with realized prices varying from 132.19 USD for Estates des Couronnes de Dannemark Suede Et Pologne sur la Mer Baltique in 2004 to 1249.17 USD for Introduction à la fortific in 2005 , based on the size and medium of the artwork.