This auction is for a lot of dental crowns. Includes two appox 60 Directa Poly Flex translucent crowns of various sizes and one 5-pack of Unitek Gold Anodized Temporary Molar crowns. Many more great i

 

Offered is a vintage Greiner & Mueller prosthetic eye with a blue iris and original box in very good condition. The material is quite hard and not for sure if the piece is glass or plastic. Paymen

 

Tellurium Metal 99.97% Up for sale we have small pieces of Tellurium. They are shiny grey colored and range in size from dust to small pieces almost 3mm. The mass of the pieces is a little over 8g. I

 

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

 

"Marble Scope" is a wonderful handheld marble kaleidoscope by Sherry Moser. This scope has a 21.85mm removable marble as the object. Any marble of this size could also be used in this scope as the obj

 

The Kit Includes: 1 - E-Z Sluice Box. The Sluice Box is black, 2 1/2 inches deep, 24 inches long and 7 inches wide. - The lightest, most portable sluice available. Great for backpacking. Made of polyp

 

A lovely pair of antique victorian gold gilt/plated and tortoise shell handled folding spectacles/glasses. Spring action still works to open and close lenses. Width is 8.8cm left outer lense to right

 

This is a newly crafted vintage style tumble chamber kaleidoscope created in my studio in the Black Hills of South Dakota. It is a one of a kind cast solder and art glass dry chamber kaleidoscope. As

 

Limited supply, get yours now! This auction is for one gold, silver, and ore refining kit. Now with two 2" magnesia cupels included. This kit was put together with the thought of tinkering in mind. Th

 

ANTIQUE MICROSCOPE SLIDE BY W.WATSON. POLYCISTINA. HALIOMINA HUMBOLDTII. SEE IMAGES FOR CONDITION. EXCELLENT. I AM LISTING MORE ANTIQUE MICROSCOPE SLIDES OF VARYING SUBJECT MATTER OVER THE NEXT FEW MO