its called a planimeter , in original box looks perfect to me has instructions booket also for mathematical engineering instrument no reserve * I always combine shipping wait until invoiced before pay

 

VINTAGE Professional Scientific Massage Modality Model M-1 Made in USA by John Oster Manufacturing Co. Milwaukee Wisconsin Works great and is in nice condition for its age. Comes with original box and

 

This is a, vintage, metal case, quad - folding, CHEMISTRY EXPERIMENT SET. It is from: THE A. C. GILBERT COMPANY. The instruction manual is copyright dated: 1960. There are five " Plastic Identificatio

 

A collection of old apothecary, chemists weights, ranging from 4 DRACHMS, 2, 1, 1/2, 2 SCRUPLES, 1, 1/2, and thin brass grains, some with bent corners, mostly stamped ER, one stamped GR, in uncleaned

 

Old Advertising Medicine Tin DUSTINE - Antiseptic and Medicated Dusting PowderManufactured by The Dustine Company - Baltimore, MarylandFront features list of ingredients and original price - 35 cents.

 

Here is a vintage AUTO LITE brand miner's carbide light designed to be worn on a miner's hat/cap. This one has its original AUTO LITE 2 1/2" reflector and the soldered-on brace to hold the lamp steady

 

I have up for auction a Nice Vintage Dietzgen Compass Drafting Surveyors Tool Set in a Case.It is marked Germany US Zone.The number is 1285-3.I do not believe any of the compasses were ever used.The c

 

An absolutely stunning DEEP WHOLE MOUNT Collectable Antique Microscope Slide .. Labelled: W. WATSON & SONS. '' British Moth '' . TINEAE. With further descriptive label !

 

Set of vintage drafting tools in the original case which is in good working order.Comes with double-sided ruler with inches and millimeters (6 inch ruler)Comes with a six inch ruler that has 32nds and

 

all looks to be good to me