Here is a very-good-condition, vintage wooden slide rule from Keuffel & Esser Co. that comes with its original leather case. The slide rule measures about 10.5 in. long and features equivalents an

 

Here on offer is a great antique Timothy White 'The Reliable Cash Chemists', apothecary bottle. The bottle is in clear glass and cylindrical in shape, moulded into is the name of the chemist, it reads

 

Vintage 1990's LUTHERAN HOSPITAL of INDIANA (Ft. Wayne) 10k gold with real Garnet, Nursing Service Lapel Pin. Has Cross logo. Includes post on back. Marked 10K. May need mild cleaning to restore brigh

 

 

Crusty dirty Yukky old coal miners cap.... Not sure of the brand.... Rough shape with the front leather missing two top rivets to attatch it as pictured, with the Autolite lamp which also needs a good

 

NIB Galileo Thermometer which stands 11 inches tall. Instructions are on box for proper reading. This item will be well wrapped and insured at time of shipment. Great fathers day gift. Italian astrono

 

Microscope Carl Zeiss Jena, condition - like new, never used. Only one objective.

 

ANTIQUE MOTHER OF PEARL, RARE GERMAN OPERA GLASSES - BINOCULARS MARKED "W. ZIESENISS HAMBURG" WITH ORIGINAL MARKED NATURAL LEATHER CASE, APPROXIMATELY 1890. A stunning pair of opera glasses, German an

 

WE HAVE MORE PHOTOGRAPHS BELOW ITEM DESCRIPTION A vintage English Brass cased pocket or fob navigational compass, the case in the form of a pocket watch; having side sliding dial lock & in fully f

 

Well cared for and stored since 1966, nearly new condition. A good vintage piece for any Radiologist. The radiological tables and circular slide rule is in excellent condition and comes in plastic sle