Vintage Casio CFX-200 Scientific Calculator Watch Module 197 w/ Original watchband; 1980's1111 Jewelry Store, LLC4.3(5)$150Oct 3, 2026
Scientific Research Institute of Lighting of the USSR Excelsior or Tomato Lamp Plastic and brassFrancois Epin Auction€800Sep 27, 2026
Thomson's The Voyage of the HMS Challenger - Volume with 30 Originally Hand-Colored LithographsTrillium Antique Prints & Rare Books4.5(54)$500Sep 26, 2026
Some Early Tools Of American Science 1950Antiquarian Legacy Auction Galleries LLC4.4(19)$2(1 bid)Sep 26, 2026
