Vue de la Fonderie et Forges du Le Creuzot by Unknown 
Etching. Very similar to “anonyme” print shown in Les Wendel 1704-2004, Jacques Marseille, Perrin 2004, p.51. dated 1785.
 
Matted, Image size: 16.1in x 22.3in (41 x 56.5cm). 
Overall size 22in x 28in (55.9 x 71.1cm).
Made in: France, est .1790 
Art-In-Industry collection number pp_019