The PDS Drawing System is a unique drawing instrument that combines the basic elements of drafting into a single tool. Integrated into each of the tools is a combination of scales, 90 degree and 45 de

 

This is a fairly large pair of Binoculars made under contract for the US Navy by the National Instrument Corp. of Houston during World War Two. This is their Mark 32, Mod. 1, and includes the original

 

Amazingly beautiful human anatomy Muscles chart. This was unopened until I took pictures. High quality - mounted on canvas. Heavy material, bright colors. There is what looks like very light foxing co

 

A 1 1/4" disc made up of various metals.It comes with a cut out ad for the device and I also found with it a flyer for electropathist ,H.O. Candee.

 

UP FOR BID IS A VINTAGE SET OF 4 CERAMIC COASTERS. THE COASTERS HAVE THE SCHERING LOGO ON TOP LEFT ALONG WITH A HAND PAINTED BOTANICAL FLOWERS WITH THEIR LATIN NAMES. THE COASTERS ARE ALL MARKED AND M

 

Vintage folding magnifying glass in leather caseCase measures approx. 2 1/2" acrossStitches on the case are not present.There are scratches on the glass. Please see photos for further description. SHI

 

Here we have Outstanding Vintage Collection of 2 inch square Audio- Visual Photographic Slides .. Published by the Acorn Media Company and distributed by The Slide Centre. Each comes with its own Orig

 

Up for Bid: Rare Union Explosives Company Blasting Caps Tin,Clarksburg,West Virginia (2.35in,x 1.50in.x 2.0in.)...In Very Good Orignal Condition,with some lite general overall wear...This is a Hard to

 

Nice Small Victorinox Switzerland swiss army knife Rythmol Advertising . This has never been used, but has been sitting in drawer for a few years. Still a very nice little knife. It is 2 1/4" all fold

 

Three vintage rules - Fisher Governor Company, Marshalltown, Iowa U.S.A. - Pickett - Fisher Control Valve Sizing Rule. In leather case w/two supplements Sterling U.S.A. Metric Converter Vintage wood C