Here's a working model (roughly 6" plastic) Astrolabe, complete with a 35-page softcover book, The Astrolabe by Harold N. Saunders, B.Sc, A.R.I.C., (c) 1971. The book offers the history and constructi

 

Bidding on a Paraline "Mechanizes" Drafting & Drawing, Model RES with instructions and in original box. Both in good condition. Please ask questions before you bid. Buyer pays shipping and handlin

 

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

 

Resorcinol is a white to yellowish solid having a density of 1.3 and a melting point of 110 degrees Celsius. Soluble in water and many organic solvents. It's uses include - resorcinol-formaldehyde res

 

Leitz microscope objective NPl 6.3 x This is in very good condition giving superb results ,

 

SAVE $$$ AND COMBINE ANY ITEMS YOU WIN FOR SHIPPING...BE SURE TO CHECK ALL OUR LISTINGS AND BUY IT NOW ITEMS IN OUR EBAY STORE...WE HAVE LOTS OF NEAT STUFF WE WILL BE LISTING EACH WEEK. Check out my o

 

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

 

Up for auction is a vintage glass Yale Lure-Lokd syringe with 2 long nasty looking needles. They syrine and needles are in very good condition. With the plunger in the syringe measures 5 1/4" long. I

 

I have an exclusive arrangement with the internationally known artist "Piechko", to be the sole internet provider of his unique ear trumpet creations! His inspiration for these unique pieces comes fro

 

VINTAGE BAUSCH & LOMB BRASS 3 LEG MICROSCOPE CIRCA 1915. IT'S IN NICE WORKING CONDITION AND IS NICE AND TIGHT. IT'S COMPLETE WITH THE WOOD BOX AND LENS HOLDER WITH 1 LENS TUBE INSIDE OF THE BOX. W