Vintage Pfizer Drug Reg Pens: * lot of 2 * both heavy weight pens, weighing almost one ounce each * one has a marbled top and the "Viagra" blue bottom; it twists open * this one measures 5-1/2" L * ot

 

dvt1230 Store I HAVE FOR SALE THIS NICE VINTAGE HEAVY CAST BRASS WALL BAROMETER, FOR SALE AS SEEN FOR SPARES OR RESTORATION, I FOUND IT IN A HOUSE I CLEARED AND AS SUCH NO NOTHING ABOUT IT, IT SEEMS T

 

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 Ships Wheel Fantasia Kaleidoscope in Black Leaher designed and built by E. Van Cort Standing 7" high, turned from solid brass with black anodized accent trim, this miniature Bush Like Scope with Bla

 

Vintage Koehler Permissible Safety Lamp Light 2835 Miners Mining Antique charlysonlineauctions store

 

You are bidding on one 3" survey compass. the compass has a sighting system for measuring azimuths and a incline meter for measuring grades in inches per yard. The compass is in very fine condition, I

 

UP FOR AUCTION IS THIS BRASS VINTAGE BUTTERFLY COAL MINERS MINING CARBIDE LAMP LIGHT, ON THE TOP WATER FILL LID IT STATES BUTTERFLY. FOR IT'S AGE IT IS A CLEAN UNIT. THE REFLECTOR HAS GREAT SHINE. THE

 

This is a kueffel esser slide ruler with case. It was made in the usa. It is 12" long. Today after I took pictures to list this with the plastic parts above and below the slider part crumbled apart. I

 

Classic Keuffel & Esser Log Duplex DeciTrig slide rule. The latest patent dates from 1940, and Mr. Lundin was already a graduate student in Chicago by 1950, so the timeline for dating this is pret

 

This is a very early antique slide rule. Frederick Post Co, #1441. This is a smaller version of 4". Previous owner has inscribed name on back of slide rule as well as inside and back of leather case.