A fine precisian cased Okahara instrument works revolution counter, believed to be pre-World War II reading 0–1000 RPM IN A FITTED CASE 5 1/2 x 4 x1" with wheel and shaft end tips note: missing poin

 

Payment Antique Microscope Test Slide of Deal by Arthur Cottam Click to View Image Album Click to View Image Album Arthur Cottam was one of the most eminent Victorian diatomists and any slides that va

 

Antique AMMONIUM HYDROXIDE NH4 OH Medical Chemical Bottle W/stopper Apothecary ***NO RESERVE*** HERE IS A WONDERFUL OLD MEDICAL/CHEMICAL APOTHECARY BOTTLE THAT IS EMBOSSED "AMMONIUM HYDROXIDE NH 4 OH"

 

cinamongirl43 Store Antique Pharmaceutical Apothecary Graduate Measure Sterling Silver Medicine VTG

 

Rabone & Sons No 1248 Arched Joint Rule A 2 Fold Brass and the Boxwood Rule with Brass Slide. An early 1900s Rabone & Sons No. 1248 rule marked J. Rabone & Sons, Maker. The rule is marked

 

Antique Fairbanks scale postal size 16oz 1lb mini gold painted fancy decoration worn-.Used in great condition just light scratches and paint worn & dirty as found no breaks or repairs or missing p

 

mike1962 Store Mikebooks122 proudly presents a copy of a RARE, ORIGINAL, 1881 FIRST EDITION OF: “Lehrbuch der Neurologie. Zugleich des zweiten Bandes zweite Abteilung von Hoffmanns Lehrbuch

 

This is a Calculigraphe, invented by Henri Chatelain of France, circa 1890. It is essentially a calculating circle (slide rule). The instructions begin "The Calculating Circle is an instrument by mean

 

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THIS AUCTION is for a lovely slender single draw telescope. the lenses are perfect has an absolutely clear view, no pits etc.photos are hard to get with camera but with the naked eye the view is excel