Brass Van Cort “Companion” Pocket Kaleidoscope Up for auction is a Brass Van Cort “Companion” Pocket Kaleidoscope. In very nice condition, comes with original box. Measures 5 1/8" in length. �

 

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".

 

Set of two 3 1/2" diameter lenses from an old GE projects build in the early 80's. These are in excellent condition. My eyes can see no chips or scratches. Good luck bidding. PAYMENT MUST BE RECEIVED

 

THIS LISTING IS FOR A 1903 MINING BOOK THAT IS SOMEWHAT UNUSUAL. IT IS TITLED: “McNeill’s Code – Mining and General Telegraphic Code” AND WAS PUBLISHED IN LONDON. THE BOOK IS ALMOST 800 PAGES

 

Dietzgen Drawing Instruments- Instrument drawing field set # 18-4278-400-400 - missing one piece not complete- please check all pics - please ask any questions

 

Drug Rep Pentasa Pen Very Unique, RARE Tip fits in ball like stand and the top has liquid the moves from one bubble to the other, activated by heat! New in Box Thank you for looking at my NO RESERVE a

 

Most Worthy Chinese Antique Brass carved Kaleidoscopes with Dragon Size :18.5*4.2 cm Payment Paypal only,if you need others way please contact us first! Shipping USA: 12~15 days by Epacket; Canada: 15

 

Vintage POST Hemmi 1441 Pocket Slide Rule With Magnifier Description; GOOD CONDITION This small (five-inch) one-sided slide rule is bamboo covered with white celluloid, with a clear celluloid and meta

 

in working condition

 

WOW, I DON'T KNOW WHO THESE ARE MADE BY BUT THEY ARE COOL LOOKING. THICK AND THE COLORING OF THE TORTOISE SHELL PATTERN IS VERY NICE!! THE FRONT AND SIDE FRONT EDGES HAVE AN ELONGATED TRAPEZOID THAT L