I am offering for your consideration a Key Line "Concise" circular slide rule, marked AMP (aprox. 3 1/4" dia.) with directions and case. It is in like new condition. Happy bidding !

 

Vintage wall barometer, made in Germany by Atco. The barometer has a porcelain face protected by thick glass set in brass. It is mounted on a solid wood round frame with a walnut finish and is about 5

 

i000000 EARLY 1900'S CALUMET & HECLA COPPER MINING ROCK HOUSE POSTCARD CALUMET MICHIGAN Click to Enlarge Click to Enlarge Description: Up for auction is an early postcard, showing the Rock House o

 

Please read entire description before Buying/bidding!NO RESERVE!For auction is this VINTAGE weather station, Made by Highline West of Littleton, Colorado (suburb of Denver, Colorado) this weather stat

 

Nice Collection of Slide Rules and Architect rule I try my best to describe items as accurately as possible, both verbally & photographically. Hopefully my photo's show all aspects of the subject.

 

This is a hand made kaleidoscope by artist, Dan Curry. Dan was known for making quality kaleidoscopes out of found objects – vases, antiques, discarded items. As a result, they were pretty much uniq

 

Very nice in working condition baumanometer blood pressure cuff kit bag model. Wooden box has some wear but it latches shut and button works to open kit. Posted with eBay Mobile

 

!--Copy from here--> 461 Fulham Road, London, SW6 1HL A very fine example of an ivory E.Preston rule. All securing pins are present. The only minor damage is a slight lifting on one hinge and one t

 

Up for uaction is a very nice vintage E.Leitz Wetzlar Germany Gmbh microscope with case and accessories.The microscope is in very good condition except for a little flaking on the edge of the base.The

 

Vintage Springfield Eagle wall mount weather station with thermometer, barometer and hygrometer on 3/4 inch thick wood and measuring 16 inches in length and 7 inches in height. All in really nice cond