Vintage 1951  quack medical device with hard plastic case and original instructions.  Great Mad Men era conversation or decorator piece. Pads shown in instructions are missing. Not working, being so

 

Dietzgen Multiphase Multiplex Slide RuleThis auction is for one Dietzgen Slide Rule - Decimal Trig Type Log Log Slide Rule. This was previously owned by a Robert Holmquist as his name appears on the l

 

KEUFFEL & ESSER CO. PLANIMETER NO. 4236 Serial No. 253 Constant 214.92 Item is in excellent condition and shows very little if any use. Great piece for a collector. Shipping to USA only Made in Ge

 

This is a vintage Mid Century AIRGUIDE INSTRUMENT COMPANY BAROMETER. It is in perfect working condition. It measures approx. 9.25" X 5. 3/8" X 2".

 

plymouthindian Store Vintage ATLAS Powder Co Wood Box High Explosives Crate Hinged Wilimington DE WOW This is a Vintage Wood Hinged Signed ATLAS Powdr Co High Explosives Wood Crate or Box, Wilmington,

 

LUFFT ABBEON HYGROMETER BRASS TEMPERATURE INDICATOR Model HTAB169B Abbeon, CA. Inc 123 Gray Avenue Santa Barara, Calif. 93101 Made in West Germany Relative humidity usable in temperatures up to 230* B

 

This is a Kentucky miner's Koehler 4 Volt battery pack with light. Being sold as is. The brand is WHEAT.

 

Three vintage rules - Fisher Governor Company, Marshalltown, Iowa U.S.A. - Pickett - Fisher Control Valve Sizing Rule. In leather case w/two supplements Sterling U.S.A. Metric Converter Vintage wood C

 

A lovely antique mahogany boxed set of surveying boxwood formsbyROBERT NICHOLL153 HIGH HOLBORN, LONDONExcellent colour and fabulous patina, brass hinges and mounts. A good quality piece throughout.App

 

This pair have been well used and abused over time...Nothing seems froze up but there dents here and there and missing parts...Pictures I am sure are clear on condition...Thanks....