OFFERED HERE IS A UNMARKED MINERS OIL WICK LAMP OF THE HOOVER BROS. PATENT. IT MEASURES 2 3/4" TALL TO THE TOP OF THE LID, AND 2 3/4" TO THE TIP OF THE SPOUT. THE BASE IS 1 9/16" IN DIAMETER. IT HAS W

 

This lab glass ribbed funnel is in good working condition with no chips or cracks. The funnel is 9" tall and 7.25" across the top. Posted with eBay Mobile

 

This is for an unusual vintage metal pencil sharpener with a built in compass. The sharpener is elongated to house the compass at the end and the compass has a glass top and blue steeled pointers. It

 

You are bidding on an Early Brass MICROSCOPE This microscope is in working order and comes with it's fitted mahogany case. All hinges and clasps are in order. When extended the microscope is 16cm tall

 

Mandell store Mannheim Trig Acu-Math 90A Magnesium Slide Rule I'm a guy who looks for stuff to sell. I endeavor to provide timely service and to describe all items accurately. Every item is sold as-is

 

PROSTHETIC GLASS ACRYLIC HUMAN EYE EYEBALL #43 NR! Click to Enlarge Click to Enlarge Click to Enlarge I will be listing fifty of these all on separate auctions, all starting at .99 cents and free ship

 

Very cool vintage Benchmark Clock/Barometer/thermometer/hygrometer. I have tested everything that I know how to test, and it all seems to work great. Clock is battery operated and all hands work. Two

 

 

If you collect or restore old radios, crystal sets, early scientific apparatus, vintage test equipment, military surplus, or other unique old technical items, keep me on your favorite seller list. I a

 

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