Robert Benard (1734-1785) – Technical Illustration of a Fusee Cutting Machine – EngravingDahlstroms Auctioneer4.2(12)€2019 hrs Left
Robert Bénard (1734–1777) – Technical Study of a Repeating Watch Mechanism – EngravingProverde Auctions4.4(53)$5(1 bid)4 days Left
