Spencer dissecting microscope. Circa 1920 American. Very good baked on black enamel finish and operating condition. Good optics. Rack and pinion course adjustment 5" to 7.5" high. Articulated lens hol

 

excellentstuff-auctions Holiday Auction listings IN PROGRESS, and continuing throughout the holidays. "Better Quality" antique items to be listed are RARE and hard to find. New items will be added eve

 

This book is intended for the historical and informational purposes! We, in no way, agree with the content of this book. It is strictly for historical preservation only. NATURE'S SECRETS REVEALED SCIE

 

Appears to all be functional  See all pictures before bidding 

 

Offered is an antique balance scale measuring 9 ¼” high with the base being 11” wide & 4” deep. Signed on the front with A. L. Hernstein New York. There is damage to one of the horn pans. I

 

Here's a pair of outstanding, earlier examples of "KEASBY & MATTISON" Pharmaceutical bottles. One from Philadelphia, the scarce, very light sapphire blue example is the larger of the pair at 6 1/4

 

The Universal Assistant, and Complete Mechanic. Containing over one million industrial facts, calculations, receipts, processes, trade secrets, rules, business forms, legal items, etc., in every occup

 

This auction is for four antique or vintage scalpel knives. Included in the lot at the top is an 1800's S. Barton of Sheffield scalpel with an ox bone handle. The second knife is a Landers Frary &

 

In excellent condition No keys All contents included

 

This Violet Ray device is in great working order. This is a complete set that comes in its original box with three different attachmentsGlass Comb/RakeGlass Mushroom Glass Wand It also has the origina