Here is a very nice, Dietzgen Excello ruler set. The rulers are #1532 A-G and an SP, so a total of 8 rulers. The box is marked MC No.146 on the base. The rulers appear to be made of Bamboo. They are i

 

Hardly used Pickett N4-ES all metal slide rule, with original box, certificate, leather case with strap and a 93 page instruction book. This is the Vector Hyperbolix dual base log log slide rule, with

 

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

 

Original Keuffel & Esser Planimeter in original box. Germany. Posted with eBay Mobile

 

This is an auction for a VINTAGE 1930 W & L E GURLEY of TROY, NY ENGINEERS' SURVEYOR'S TRANSIT WITH ORIGINAL BOX AND ACCESSORIES. The serial number is 30366, which, according to the Gurley website

 

A really nice Eli Lilly unopened bottle of Extralin B Pulvules with box. The box is approx. 4 1/2"x 2 1/4"x 2 1/4" and in excellent condition. Sold as a collectible only. Buyer to pay using PayPal wit

 

ferret store VINTAGE GLASS SPHERE HYDROMETER COMP SET FOR MEASURING PROOF ? TURNED WOOD CASE

 

Rotring Rapidograph technical drawing pen, piston filler, with points 0.3mm, 0.5mm, 0.6mm, and 1.0mm. I bought this when they were fashionable for writing teeny-tiny notes in the margins of books and

 

Older miner’s headlamp by Justrite, their patent number 11220, This is a well used item, in very good condition for its age. Was used in Cananea cooper mine, Overall a neat older mining collectible

 

measures 20 cm long , and 7.5 cm wide in diameter , this is new , NOT old , please see photos , any questions please ask , i have lots of other items listed .. ..please see my other items and add me t