This is a Picket slide rule from the Cleveland Institute of Electronics and the patent date goes back to 1964. The slide rule is a plastic I think with metal on all the edges including the center slid

 

Antique Traveler Inkwell in Pastel Green w/Japanese Design, Rare. It has signs of being used. It measures 8cm long. 96 800x600 Normal 0 false false false EN-US JA X-NONE Track Page Views With Auctiva'

 

A Collection of Circular Slide Rules and Calculators. See photos for what is included. All are in very good condition except the Range Computer which has 3 internal cracks in the back plastic disk. So

 

For auction is a old miners hat with a old carbide lantern attached to the front. It is dinged and dirty from use.

 

Up for auction is a very good example of a vintage physician's license plate topper. This topper is still in it's original box with the instructions and original hardware. The topper frame is made of

 

Here's a Taylor Instrument Company Altimeter in the original box. It has the original paper brochure inside with instructions. Box, paper and instrument are in excellent condition. Please add .85 cent

 

This auction is for antique vintage BAUSCH & LOMB Folding MAGNIFYING GLASS Leather Case BRASS FRAME This magnifying glass has a BRASS frame and comes with it's original Leather Case. The frame and

 

As seen in pictures. Could use a cleaning.

 

8-In good condition with clean lense a microscope Objective marked on the Body R & J Beck Ltd 1/4 6mm A.In 0riginal case. From set of microscopes,objectives and accessories recently acquired at au

 

Set of 2 brushes and 2 springs for repairing blasting machines. Posted with eBay Mobile