Offered for your bidding is a pocket magnifying glass. This item was a Warner & Swasey Precision Machinery promotional item. Lens and handle measure approximately 3 and 1/2 inches. Lens is of high

 

Vintage 1959 Pickett Slide Rule Model N1010-ES Trig comes with original leather case Slide rule is in very nice, used condition. The center section slides fine and it was offset in the pictures to sho

 

We Post Worldwide By Air . Please Scroll Down For All Images & Description Due to the Rise in Royal Mail Post Prices we are offering a 2nd Class Standard Delivery Post option in the Final UK Invoi

 

This is a very nice Pickett & Eckel metal slide rule with log log scale model N803-T log log. This rule is straight and works smoothly. The finish is in great condition with no scratches, only sli

 

Vintage Sunbeam Weather StationGauges are plasticBeautiful Hand Carved and Hand Painted Wooden Mounting BoardLighthouse and Sail Boat Nautical Theme17" Long, 13" TallGauges do have a little adjustable

 

Vintage Brass Microscope, marked 100x, no name---There is a patina/metal discoloration which I tried to picture. Used a magnet to test the metal; still not sure what metal is used to case the mirror.

 

The title page reads in part : "A System of Geometry & Trigonometry together with a Treatise on Surveying; Teaching Various Ways of Taking the Survey of a Field; Also to Protract the Same & Fi

 

This auction is for a Vintage Pharmaceutical Clock measuring 6" wide by 4 1/2" high in working condition. The heavy metal housing has embossed Medical Symbols around the clock face and the numerals on

 

1955 Slide Rule -Amazing comdition -No cracks or chips -Includes slide rule, original plastic sleeve, original box, original case and instruction book -Complete set -Message me with any questions -Pay

 

VINTAGE MSA MINE SAFETY APPLIANCE SKULLGARD BROWN HARDHAT # A1. Hard hat is in good solid condition. There are no breaks, cracks or distortions. The rear area of the head band is slightly out of shape