This 3" wide ceramic crucible is great for refining or melting down gold or silver. It has a flat spot on the bottom, so it won't roll when you sit it down. This is a fantastic price on these, and inc

 

ANTIQUE 2 PART DOUBLE SIDED FOLDING SNELLEN EYE CHART TEST FOR DOCTORS OFFICE THE FOLSOM CHART IS DATE 1914 AND I DO NOT SEE A DATE ON THE WOOLF CHARTS BUT THEY WERE FOUND TOGETHER AND DATE AROUND THE

 

Here is a very nice vintage German made drafting set. It is complete, and has spare tips, and leads. No rust, the felt and the case is is great. Shipped via USPS Priority Mail. This will make a fine a

 

Lot of eleven (11) milk glass dental trays. Made by the American Cabinet Co. All trays (except one) measure 8" long. The smaller one (on bottom row, far right) is 5".All trays are used/pre-owned. On t

 

Up for bid is a set of vintage Lefils opera glasses from Paris that comes with a case. They are Mother of Pearl & Brass. I don't see any numbers on them but they are marked Lefils and Paris on the

 

WMS-III Record Forms You are bidding on an open pack containing 23 new Visual Reproduction Response Booklets for the Wechsler Memory Scale - Third Edition. Please bid on this item ONLY if you can prov

 

Propeller Protractor in wooden box

 

A very rare and unusual object 150mm/6" Etched Circuit memory Device Wafer – this CAN be yours!! It is very difficult to photograph this object as it is so shiny but here is what it is:- · 150 mm d

 

Plastic slide rule concrete calculator from The Brewer Co. Cincinnati, Ohio. Shows normal wear, but all printing on both sides is very legible. It is 7" long. An interesting advertising or contractor-

 

Offered is a Pinkham & Smith porcelain thermometer. At the base of the thermometer is marked AMER. THER. CO. ST. LOUIS. The height is approximately 5 3/4. The face is porcelain, I am uncertain wha