Item is in Like new condition item has barely any visible marks on it. Pretty much flawless. MINERVA OPISOMETER Swiss-made Minerva Opisometer or Curvimeter for measuring non-linear distances, as on a

 

In very good condition. Metal clip has some corrosion. May be missing one tip. Only has the one that is pictured. Check my other listings. I will gladly combine shipping. Payment is required within 3

 

The Milwaukee Brace Vintage Medical Book Orthopedic ~ Hardback book measures 9 1/2 by 6 1/2 inches with 198 pages. Hardback cover is new condition, tight spine, inside is clean. High bidder pays $3.00

 

Here is a lot of Mathematical devices, Calculators, a Faber Castell Slide Rule Made in germany and a Casio Electronic Calculator For Parts Only. The Slide RUle Is Functioning!

 

STEREOSCOPIC ATLAS OF HUMAN ANATOMYby David L. Bassett, M. D.SECTION IIICopyright 1962 by Sawyer's, Inc. THE LOWER EXTREMITYReels 175-205 3 Spiral bound books with 30 View-master reelsBooks and reels

 

Keuffel & Esser Compensating Polar Planimeter 4242 Good condition. Serial #13158 Comes in fitted case and box with 2 manuals and a paper with factors for scale drawings or maps. Outer box is prett

 

I really wish I knew more about tools but I don't this appears to be like a site level, this is marked WILD and made in Switzerland when you look inside you see numbers I have more tools I have no ide

 

Milk Glass Mortar with Green stripe and a Blown glass pestleMortar is 3" tall by 3" diameterPestle is 4 7/8" long x 1 3/8" diameter at bottom, it is blown and has beautiful bubbles and a semi polished

 

ITEM DESCRIPTION: We are offering a unique black and white slag or swirl eyewash eye cup. It is mostly black with several streaks in the bowl, as shown in the images. It is paneled with a stem. Unmark

 

******Seller Policy***** I try to find unique items, most of them are vintage and getting harder to find. My shipping policy is this, when i receive payment I ship item, if buyer pays in the evening E