This slide rule is NOS. I opened to verify contents. Some light scratches on the box. Posted with eBay Mobile

 

oldandcurious Store Cataract : Nature Symptoms Treatment Surgery 1834 opthalmology eyes On offer here is a book titled - Cataract ; a Familiar Description of its Nature, Symptoms, and Ordinary Modes o

 

Vintage Keuffel & Esser Co. slide rule dated 1947. It comes in the original case and also includes the instruction manual dated 1936 Powered by eBay Turbo Lister The free listing tool. List your i

 

This is the famous plastic blue bowl gravity concentrator designed to work forever with no moving parts. Comes with water flow control valve & the supports to place it on your bucket. You can also

 

This is a very Interesting Porcelain Phrenology Head Figurine that has detailed information about all parts of the head on it. This figurine can be very useful to anyone in the medical field or anyone

 

,,CONDITION AS SHOWN , I AM NOT AN EXPERT ON THESE,HOPE PICTURES HELP, I WILL COMBINE THE SHIPPING,,,,,,,,,,, THANKS <div sty

 

Bender Motor Gestalt Test I have a lot of psych testing stuff. I am trying to put these into groups that make sense - but not being an expert I don't know for sure what goes with what. Please check th

 

Vintage 1951  quack medical device with hard plastic case and original instructions.  Great Mad Men era conversation or decorator piece. Pads shown in instructions are missing. Not working, being so

 

VINTAGE 11" CARVED BUFFALO HORN HANDLE WITH 4" MAGNIFYING GLASS AND BRASS TRIM Vintage horn handle with large 4" magnifying glass with solid brass trim. Glass in excellent condition, no scratches and

 

WE HAVE MORE PHOTOGRAPHS BELOW ITEM DESCRIPTION A vintage English Brass cased pocket or fob navigational compass, the case in the form of a pocket watch; having side sliding dial lock & in fully f