A Victorian era microscope slide of raphides from a squill plant, which glow brilliantly when viewed with crossed polarizing filters (polariscope). Raphides are crystals of calcium oxalate naturally p

 

Mixed brown and clear antique chemistry glassware, late 1890s, early 1900s perhaps. Tallest piece is 14"H x 5"dis with open bottom. Large clear balloon shaped piece has an open bottom, too. Smallest p

 

THIS IS A HUGE LEATHER BOUND BOOK. THE BINDING HAS SCUFFING BUT YHE INTERIOR IS IN ALMOST MINT CONDITION. THE FULL TITLE IS STILLE, ALFRED & MAISCH, JOHN M.: THE NATIONAL DISPENSATORY CONTAINING T

 

This is a very nice Antique Bausch and Lomb Optical Microscope. SN 74740 It comes with wooden storage box, there is no key and the latch is messed up. someone has put tape on it to keep it from openin

 

Antique AESCULAP GERMAN MEDICAL SURGICAL INSTRUMENTS Wood Box Box Only 18 5/8" x 9 5/8" x 3 3/8" Weight: 4.8 Pounds See Attached Photos This is an antique AESCULAP German Medical Surgical Instruments

 

Unusual piece.Possibly been an old charm.Measures about 9/16th of an inch diameter (15mm) diameter and 10mm thick.Brass-cased and consisting of a fully functioning glazed compass on one face and a pai

 

For your consideration is vintage or antique doctor's case. In good cosmetic condition. There are tears where the lids fold inside that could be reglued. Please see pictures.

 

Electrostatics: Exceptional Scintillating Tube A fine and large scintillating tube some 22½" long, the hand-blown tube itself 1" in diameter. The device is in excellent condition and works beautifull

 

Vintage Slides This is a collection of 7 vintage prepared slides. They include diatoms and minerals and the spines of a brittle star fish. If you would like further information or photographs, just le

 

NICE lot of old eye glasses all GF none are 1/20 all are 1/10 no lenses but some have plastic nose pads. Check my feedback I sell a lot of these and my buyers are always pleased !