kevinfeng Store A Chinese antique carved brass kaleidoscope Product description Size:Diameter 42mm * 185mm Material: Brass Weight: About 90gram The kaleidoscope adopts high quality brass case, supplem

 

Early Apothecary Glass Medicine Bottle4 inch clear glass advertising bottle for Hurds Reliable Drug Store 438 Main Street Wakefield MassFront side of bottle in embossed with raised lettering and measu

 

Copyright 1939. B.F. GRIZZLE Posted with eBay Mobile

 

Classic Keuffel & Esser Log Duplex DeciTrig slide rule. The latest patent dates from 1940, and Mr. Lundin was already a graduate student in Chicago by 1950, so the timeline for dating this is pret

 

Item for sale is a vintage industrial scientific microscope lamp.American Optical Company Scientific Instrument Division Buffalo 15, N.Y. MADE IN U.S.A." U.S. PAT. NO. 2,278,916 DES. 121,585 CSA APP.

 

This is an older medical display model from Ortho McNeil. It shows Osteoarthritis hip on one side and a Total hip on the other. Stands about 8" tall and has the colored information in the middle. See

 

This is an Arita Kaleidoscope I picked up at an estate. I'm not sure of it's value so I will list it with no reserve. It is in beautiful condition and no damage. The type I have here is called the Tel

 

Hard to find these anywhere! Here are a pair of very cool 1930's GE (General Electric) metal knobs from a mining smelter in Hornsilver (Gold Point) Nevada. They are to adjust resistance on a control p

 

this listing includes 1 ea. vintage lensatic compass in 100% functional condition..small amount of paint loss...metal case.. brass MADE IN JAPAN.. 2 INCH diameter

 

Vintage Keuffel & Esser Co. slide rule dated 1947. It comes in the original case and also includes the instruction manual dated 1936 Powered by eBay Turbo Lister The free listing tool. List your i