Set of two curiosities including: - A gold-painted metal electrotherapy instrument or magneto-electric machine with its U-shaped magnet (parts missing), presented in a wooden case (chips); - A rectangular magic lantern with its oil lamp (traces of oxidation) and two boxes of painted glass plates, numbered (one damaged), ten plates telling the story of "La belle aux cheveux d'or" and twelve plates telling the story of "Don Quichotte". 19th century.