Up for your consideration is a rare Antique Pneumothorax Apparatus. Patented in 1933 by Louis Davidson and used from 1925 - 1973. The condition is amazing with a beautiful finished cabinet. Inside is

 

This is a non-electric hearing aid marked "Super Ear Type H". It attaches to the ear with a metal wire which loops over the ear lobe, with a white ear insert. There is a case with "instructions" and a

 

For sale is this vintage anesthesia mask that was made by KOC of Germany. This chrome mask is missing a piece. Apparantly the owner pinned the cheesecloth in place to overcome this issue. Some light w

 

Very nice big loga swiss zurich cylindrical calculator,rechenwalze,c 1920,15 m.long total 64 cmwide total 20,5 cmheight total 23 cmlong cilinder 60 cmdiameter cilinder 17,5 cmweight 4,2 kilogramalimin

 

" Antique " Five Davon Rg. Tr. Mk Microscope Lenses, In Brass Holders. First, I Know Nothing About These Lenses, All were discovered in an Old Estate, the Estate Dated back to the late 1800's, I was t

 

This is a vintage GE Coolidge X-Ray Tube. The tube is marked x4621 on the inside. It measures about 40 inches long. It does not look like its ever been taken out of its original crating. I have no way

 

ebayghandi Store LARGE ANTIQUE GERMAN APOTHECARY QUININE POISON TIN, PHARMACY MEDICINE TIN

 

THIS IS AN ANTIQUE VINTAGE INDUSTRIAL STEAMPUNK WESTON MODEL NUMBER 301 DIRECT CURRENT (D.C.) VOLTMETER. WESTON ELECTRIC INSTRUMENT CORPORATION, NEWARK, NEW JERSEY AND U.S.A. MEASURES 4 1/4 INCHES IN

 

Brunton Compass, made of solid metal, brass and glass. On the lid "Kelvin & Hughes London 1917". The compass measures about 4" x 4" x 1 1/4". Weighs 1 lb. 3 oz. Very neat! Came from an estate sale

 

Unique Antique Medical Tool Rare Civil War Period Instrument Signed (see pic) I can only make out... H & Field tool / scalpel / surgical knife ? Swivel finger holder Approx 3 1/4" in length Estate