OLYMPUS Stereo Microscope VMT model Total Magnification 10x , 20x can easily change slide switch by center ring. Eyepiece Lens 10x, objective Lens 1x and 2x Slight damaged on body but very clearly loo

 

Beautifully hand craftedwooden Kaleidoscope with standand 3 interchangeable wheels This is one of the most beautiful kaleidoscopes you will ever find.It was purchased approximately 40 years ago in Nor

 

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

 

Please scroll down for lots of photos. Vintage Metal Dental Molds - Lot of 29 Fresh from a Dallas estate comes this group of 29 dental molds. These appear to be of several manufacturers including 12 R

 

You are bidding on a BALDWIN carbide lamp.NICKLE PLATED,generally used by mining supervisors,the lamp has the butterfly handles with the center-hook,so it can be used as a hand lamp or utilizing the c

 

English Stanley level in excellent condition. It has cross hairs (slightly canted) and a few specks inside the lens.

 

Oral Glass Vintage Thermometer Case Temperature Celsius Rectal Testing Emergency Fever Medical Features : 100% Brand new and high quality! First aid kit. Glass thermometer, accurate measurement. Therm

 

Welcome,offered is an Altimeter Airguide Instrument which indicates changes in air pressure. Comes with original box & instruction sheet & all in in very good condition. Box has a bit of wear

 

Nice old drafting set made by the ATECO Company Made in USA. Set appears to be complete. The case in in decent shape and the closure works and still holds the items nicely. Also with this auction 1. w

 

This is a 1 year supply of Barograph Charts At least I think they are, anyway. I don't know anything about them, except that they came from my grandfather's estate and he had a bunch of instruments th