ENGRAVED: "U. of C.Anat I." and "Carl Zeiss Tena." Comes with case next to it in pictures.Sold AS IS have many more vintage microscope parts coming next week.

 

This old name badge was given to geologists and engineers who attended the GEOLOGORUM CONVENTUS MENTE ET MALLEO in Mexico in 1956. The part shown in the second photo with the blue enamel is sterling s

 

Here is a lot of Mathematical devices, Calculators, a Faber Castell Slide Rule Made in germany and a Casio Electronic Calculator For Parts Only. The Slide RUle Is Functioning!

 

DIETZGEN SIGHT LEVEL EXCELLENT CONDITIONExcellent Original Condition in Original Case with some minor scratches on tube. (Please see all photos for condition)As found; has not been cleaned or tampered

 

My father recently passed and had a collection of over 1000 different cups. I am in the process of liquidating them. Contact me if you're looking for anything in particular. This will probably be a sl

 

You are bidding on a vintage like new ALVIN 1150 ELITE DECILOG TRIG LOG LOG SLIDE RULE. Includes leather case, original box and instructions.

 

Up for bid, 3 Vintage Humphrey's Homeopathic Quack Medicine-Sealed Box Vial Drug Bottles. New/old stock that has been stored away for years. You will be getting all three as shown. They remain in seal

 

Up for auction is the awesome Vintage Working Master High Frequency Voilet Ray Generator - Quack Medical Device. This was used many many years ago to relieve pain. Door to door salesman would go aroun

 

Vintage Keuffel & Esser Co. slide rule. Case and ruler show slight wear from use and age. There is a name written just on the inside flap of the case as shown in the pictures.

 

This is a VEMCO 612 Protractor Head. It is in good used cosmetic and operating condition. I have a total of 8 of these. These machines were removed from a business here in town all in working order. T