Item description: This item was sealed in the plastic package that you see when I found it. This is the thing that a dentist uses to compare the color of your existing teeth so they can be matched for

 

This is a Microtone Hearing Aid Test in its own case. On the back is Microtone Classic Sterling and front is carved like Art Deco, inside is a place for batteries and the number T9 Microtone Company,

 

sushimonster Store RARE ALDERMAN EARLY CELULOID STEEL FRAMED SLIDE RULE RULER

 

This is a very early antique slide rule. Frederick Post Co, #1441. This is a smaller version of 4". Previous owner has inscribed name on back of slide rule as well as inside and back of leather case.

 

This is a Plastic Scribing Instrument Set for the Corps of Engineers US Army from about 1945-52.It is made by the well know instrument maker of:Theo,Alteneder&Sons who made all kinds of drafting i

 

Vintage Russian USSR Logarithmic one sided(single)Slide Rule in case In a green plastic case(marked LSLO - 250 - 14 P) Made in USSR, 1979(written on the paper instruction) Size - 30 cm length Used, in

 

Description: Original Tobacco Card Set - Wills, Engineering Wonders. This set of 50 cards was issued in 1927. Condition: Very Good. PLEASE NOTE: None of my cards have been trimmed or altered in any wa

 

31 new Glow-in-the-dark logo Lipitor twist black ink pens. They are metal and plastic. 1 Lipitor clicker pen with rounded grip. From a smoke free location. Posted with eBay Mobile

 

Developed during WWII to test visual acquity for the military by the remarkable Dr. Isreal Dvorine, these color plates were painstakingly developed, tested and re-tested to accurately detect, classify

 

ANTIQUE MICROSCOPE SLIDE. FORAMINIFERA. COAST OF AUSTRALIA. No1. SEE IMAGES FOR CONDITION. EXCELLENT. IMPORTANT: AS FROM 2ND APRIL 2013 THE ROYAL MAIL HAVE DRAMATICALLY INCREASED THEIR PRICES. AS A RE