Item Details: You are considering a very odd dental mold. Mold measures 5 3/4" x 4 3/4" x 3/8" and weighs 3 pounds and 5 ounces. It is made from either brass or bronze. I am uncertain. The mold has 89

 

Nice condition slide from the 1800''s. Part of a set of 1,000 I bought.will be selling for months, although, I may not have any new listings next week due to travel. This is the desirable large slide

 

An arrangement of several different types of foraminifera shells, in a wood microscope slide (probably mahogany). For information on early microscopy, visit http://microscopist.net and http://www.vict

 

Normal 0 false false false EN-US JA X-NONE A 10 X S PLAN-APOCHROMAT OLYMPUS OBJECTIVE. PRISTINE! Like new! Plan Apochromat, D.I.N. standard (160mm tube length). Its impressive 0.40 NA affords the ulti

 

Thank you for checking out our Ebay auctions! WELCOME!! Please find a wide selection of items for sale from KCI_Direct. Some of these items come from a dissolved engineering company and others come fr

 

GREAT ANTIQUE GILDED SOLID BRASS MICROSCOPE-BY PRIOR-LONDON-ADJUSTABLE- MEAUSRES 7 1/4" FRONT TO BACK BY 4 1/2" SIDE TO SIDE BY 4 1/2" CLOSED TO 7 1/4" FULLY OPENED TALL- HAS SINGLE VIEWING LEN- ABOUT

 

This is a fine vintage 1926 explosives box. It is Burton Explosives and Chemicals out of Cleveland Ohio. It is the company that was taken over by American Cyanamid and Chemicals Corp. in the 1930's. I

 

You are bidding for an antique tyre measuring tool. Produced by Wiley & Russell in Greenfield, Mass. In very good overall condition The wheel is approximately 7 1/12 inches in diameter and overall

 

Vintage Richter Mouth Gag With Rachet Not sure of the age. This gag has a rachet feature that allows the doctor to insert the upper and lower jaw supports and then open and lock the gag at the desired

 

This Is A Nice Pair of Opera Glasses From Lemaire of Paris With The Optics From Erker Bros. Optical of St. Louis MO. Believe These Date To The 1900 to 1920 Timeframe. No Other Inscriptions or Monogram