PICKETT N3p pocket synchrolog DUAL BASE LOG/LOG EXPONENTIAL SPEED RULE All-metal construction. 32 scale sections. Mint condition leather case with comprehensive 95 page manual (from 1953). This was Pi

 

. OLD LUCKY'S GEMS & JUNK An old 3 Pc. Oval, Aluminum Miner's Lunch Pail. Alum. Handle mkd. "BUCKEYE". Average used condition, with some dents on Lid & needs cleaned. Please check the other Pa

 

An unusual old medical instrument. Used, I understand both for phrenology and more traditionally main stream medical purposes, a pair of cranium callipers. Made by Maw of London, with hand punched num

 

This is a large lot of glass lenses, convex, concave and some are basically flat. There are 38 lenses more or less. They have different magnification levels. There are three large, unwrapped ones with

 

KEUFFEL & ESSER CO. PARAGON JR. .... "A DRAWING MACHINE THAT IS VINTAGE K&E QUALITY MADE TO LAST" ....IN GOOD WORKING CONDITION ... ITS BEEN PACKED AWAY FOR LAST FEW YRS. .....ANY QUESTIONS, F

 

measures 20 cm long , and 7.5 cm wide in diameter , this is new , NOT old , please see photos , any questions please ask , i have lots of other items listed .. ..please see my other items and add me t

 

Huge lot of medical items - mostly German 1930 to 1950.I you want more pics or info just ask. Erkameter - bloodpressure, Box Haemometer, many syringes 1cm 2cm (Made in Germany, pre 1940), Hypodermic n

 

This is a Vintage Handi-Grip Fever Thermometer by Cornell Instruments from 1946. It is New Old Stock and still has inspection certificate with serial number and date. The outside of the box is worn fr

 

FRANKLIN MINT BRASS ASTRONOMICAL ASTROLABE 1987 Rarely seen for sale on e-bay, the last two I could find were in the U.S.A! Excellent condition, all parts moving smoothly. 　 OFFICIAL ISSUE OF THE NA

 

Nice Collection of Slide Rules and Architect rule I try my best to describe items as accurately as possible, both verbally & photographically. Hopefully my photo's show all aspects of the subject.