Auction houses Aguttes and Drouot will jointly hold a sale of Aristophil's collection on November 16 in the Paris suburb of Neuilly-sur-Seine; it includes Nicolaus Copernicus' work "On the Revolutions of the Celestial Spheres," estimated to be worth between €150,000 and €200,000, as well as works by Balzac, Einstein and Celine, the release said.more