Antique “The Gem Electric Motor” Cast Iron Electric Motor Scientific DemonstrationSphere Auctions LLC4.4(111)$10(1 bid)Jun 01, 2026
Antique Early Electric Motor Dynamo Physics Laboratory Apparatus c.1900Sphere Auctions LLC4.4(111)$10(1 bid)Jun 01, 2026
Rare WWI Antique Multigraph Co. G1 Addressograph Graphotype 6100 Dogtag MachineLodestar Auctions4.7(452)$50
Antique 1898 Columbia Graphophone Type AT Cylinder PlayerBodnar's Auction Sales4.5(675)$10(1 bid)4 days Left
Columbia Graphophone Cylinder PhonographTwo Feathers Antiques & Auction Services / Schillaci & Shultis4.5(88)$50Jun 06, 2026
