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

 

Here is a very-good-condition, vintage wooden slide rule from Keuffel & Esser Co. that comes with its original leather case. The slide rule measures about 10.5 in. long and features equivalents an

 

Vintage Chemist/Apothecary Glass Storage Bottles x 2 Up for your consideration we have a matching pair of Chemist/Apothecary Storage Bottles/Jars, the fronts are deeply acid etched with the words 'Cal

 

Vintage 1960's large three dimensional 3 - D anatomical scientific promo promotional model of the human kidney organ on the original clear plastic display stand. It measures 5 1/2" tall in the stand a

 

It is approx. 45mm (1.3/4") high Postage is 8.50 GBP by registered mail (signed for) WORLDWIDE Dispatch is within 24 hours from received paypal payment Good luck if you bid for it!

 

New in it's box, this STAR Circular Slide Rule No. 120 is about 4.5" in diameter. It has many scales on each side, and on the front says, "Scientific Instruments Co. 1962 No. 120 Professional Slide Ru

 

THIS INSTRUMENT WOULD HAVE BEEN USED IN INDUSTRIAL LOCATIONS SUCH AS OIL REFINERIES, LABORATORIES, MANUFACTURING FACILITIES ETC. IT MEASURES AND RECORDS WITH INK PENS THE TEMPERATURE AND THE HUMIDITY

 

Vintage Pickett & Eckel all metal slide rule. Made in Chicago, Ill. USA 1962. Comes with original case. 

 

New Old Stock British Premier spare carbide lamp base . It is in great shape . The base has never been used . Good Luck Steve

 

Very nice used BF McDonald aluminum hard hat. Inner brim is intact and the leather & fabric straps are in great condition. Exterior is in good used condition with a few scratches and scuffs, consi