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Antique J Halden & Co Cow Bone Ruler The ruler has been used and it has chipped in places. Still a nice old ruler. Approximate sizes: Length: 16 cm UK BIDDERS PLEASE NOTE: First Class Standard Pos

 

There is one of these instruments in the British Science Museum, to whom I am indebted for the information which follows.It was invented in 1890 by one Doctor Gerald Joseph Macaura, who patented it (N

 

Lot of Two Anethesia Bottles You are bidding on two vintage amber Drip by Drop Anethesia Bottles They stand 4.75 inches tall and are 2.0 inches at the baseThe stopper has a special groove that can be

 

ART DECO ORNATE AMERICAN OPTICAL FOLDING EYEGLASSES AND CASE. 1/10 12K GF FRAME IN EXCELLENT CONDITION. PAINT COMING OFF BACK OF CASE.

 

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

 

Antique French paris porcelain Apothecary Jar 19TH registration PIL :DE DUPUYTR perfect Condition no chips no cracks. lack of gold on the cover height 25 cms diameter 11 cms

 

3 davis & skidmore antique spectacle 1 unmarked please check pics for condition the pair in the different case are missing part of the ear wire

 

Retrodssis Antique Joseph Rodgers Bloodletting Fleam Brass Click to View Image Album Click to View Image Album Click to View Image Album Antique brass fleam Used for bloodletting Joseph Rodgers &

 

THIS IS A PAIR OF EARLY LARGE ROUND 2" SMOKE GLASS SUNGLASSES/ SPECTACLES WITH SOME AGE WEAR ON FRAME. THE SMOKE GLASS LENS MEASURE 2" ACROSS AND LEFT LENS ON THE BACK SIDE OF THE GLASS HAS 2 STREAKS