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

 

i000000 Antique Superb Black Brass Small 1" Pocket Magnifying Glass Loupe Optical Click Images to Enlarge Italian bidders please note that we only ship to Italy using Signed For Service unless at your

 

Please read carefully the following report. The figures are an integral part of this description. Offered for auction is an antique (mid 19th century) very nice small brass pocket single microscope wi

 

Mix of 25 old and new Red Cross pins. Some show signs of wear and may be missing pin back or clutch pin. (One pin is actually glued onto a paperclip!) Includes the following pins: Sierra Nevada Chapte

 

Crucible Dish & Tong Kit + Borax & Chapman Flux-Gold Recovery-Melting-Silver 400 Your set comes with 1 2-5/8" Dish & 10" Long Tongs Plus apx 1.3oz of Anhydrous Borax and apx 1.5oz of Hank

 

Here's an unusual find! A genuine Pickett & Eckel Military Slide Rule. This is vintage, rare and in nearly perfect condition with all indices clear and legible! As premium quality as things like t

 

Vintage Scientific Steam Engine Cut Away Cross Section Up for auction is this vintage scientific steam engine cut away cross section demonstration apparatus usedfor teaching the maker is unknown possi

 

A very rare and unusual object 150mm/6" Etched Circuit memory Device Wafer – this CAN be yours!! It is very difficult to photograph this object as it is so shiny but here is what it is:- · 150 mm d

 

Welcome to Jennifer McKee's (AKA Doodles) Drug Rep pen collection auction. For your consideration I am offering one new executive laser pointer pen from the Ambien collection. Pen comes with tin case,

 

Awesome sign with embossed lettering It says A. M. Wentworth Scientific Optician Portland Maine, 546 1/2 Congress street Portland Maine, and a large pair of early eye glasses. The sign is in Very Good