Last of 2 vintage Los Angeles California 5/8ths by 5/8ths marked Sterling ,Entenmann nursing college pin with little to no wear and a working pin. It weighs 2.6 grams.

 

YOU ARE BIDDING ON A VERY NICE TAYLOR ALTITUDE METER. ON THE BACK IT IS MARK U S SO I'M ASSUMING IT WAS USED IN THE MILITARY SERVICE. FEELS LIKE PLASTIC ON THE FRONT. HAS TO LITTLE MARKS AT THE EDGES

 

Large Bottle of Red Recording Ink for Barographs and Thermographs Graphic Controls Corp. #134 Size not given on bottle, but weight of full bottle is 24 ounces. Maybe 1.5 pints? Has been in storage for

 

10 inch Deci Lon slide rule 688 1100. The slide rule itself is in great condtion. The leather case has residue from a sticker that was on it, has belt loop clip. USA shipping only unless prior authori

 

From what i can tell this unit works. I do not have the instructions and know very little about it. Some of the button faces have worn off but have been labeled with a sharpie. Comes with case and pow

 

This is a small vial with antique radium gauge parts inside it. Unlike other rad tester items, it is very small, and fully sealed (potted with epoxy) so the radium will not get out. It is strong enoug

 

Aluminum heavy duty extension leg tripod is a steal at this price. It has standard screw locks for extension legs and a nylon strap for easy carrying and closure.

 

KEUFFEL & ESSER CO. N5702 HAND HELD SURVEYING LEVEL WITH LEATHER CASE IT MEASURES 6 1/16" LONG x 1" WIDE IT IS IN EXCELLENT BRAND NEW CONDITION ALL OF MY ITEMS COME FROM A SMOKE FREE HOME. PLEASE

 

Vintage Antique Keuffel & Esser Co. Survey Transit Instrument w/Box Condition: Donated with no previous history. Shows scuffs, scratches all over the body as shown in pictures. Included only what

 

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