its called a planimeter , in original box looks perfect to me has instructions booket also for mathematical engineering instrument no reserve * I always combine shipping wait until invoiced before pay

 

1899 Australia The Copper-Mining Industry Mines Detailed Geology Book; Maps Photos The Copper-Mining Industry by J.E. Carne, F.G.S. Description Sydney, William Applegate Applegate Gullick, Government

 

This is a Vintage Tin calendar from Air Products of Allentown Pa. Measures 8 ¾ x 20 inches. The replaceable paper calendar is long gone. Sign in is truly excellent condition, with just a little disco

 

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You are bidding on an awesome lot of 29 twist Lipitor/Caduet Black Ball Point Pens. They have a nice heavy feel to them and write smoothly. See Pictures. Low inventory - nearly sold out. Email Questio

 

Vintage Omicron beam compass that allows for drafting circles up to 72 inch radius. Wood box is 5 1/2 by 2 7/8 by 3 1/4 inches deep. Box shows some scuffs and previous owner put his initials on box. C

 

Clear glass cup to wash your eye.no chips cracks. Perfect condition.

 

You are bidding on a used< wood and metal transit, cameras tripod stand. The legs are ajustiable, and the stand is in great condition. It is well made with several metal braces and has never been b

 

Antique Rare c. 1956 - Faber Castell Slide Rule 62/83 The rare pocket version of the power rule With leather case In very good condition Made in Germany ______________________________ Please do not he

 

Vintage Eagle Pencil Co. USA Drafting Tools with Case 9520 FBONUS K & E DRAFTING STENCIL15 PEICES IN ALL INCLUDING EXTRA PENCIL LED AND 2 LED HOLDERSANY QUESTIONS PLEASE ASK AND CHECK OUT THE PICT