Up for bid are 5 antique optical trial lenses from the late 1800's or early 1900's. Manufactured by F.A. Hardy, these lenses were originally used by an optometrist to examine eyes. All of the lenses a

 

THIS IS AN EDWARDIAN REX ,REG PATENT FOLDING OPERA GLASSES,THEY ARE FULLY WORKING WITH QUITE GOOD OPTICS THERE IS SOME WEAR.THEY MEASURE APROX 3.5" X 2.5". POSTAGE: ALL ITEMS ARE SENT UK-ROYAL MAIL 1s

 

Up for bid is this very nice toledo counter scale. Style #9190A, No: 846296. Scale is in very good condition and has been mounted on a nice newer wood base along with the original scale tag / plate. I

 

"Tooth of Ant-eater" microscope slide, ca. 1845. Sealed with red wax and black paper, a method Bracegirdle attributes to Andrew Pritchard For information on early microscopy, visit http://microscopist

 

Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge Click to Enla

 

For the next few months I’ll be listing a variety of items from my mother’s estate. She was a collector and dealer for over 50 years. I’m not knowledgeable about these items, so the photos are t

 

"Antique Brass Early Druggist Apothecary Mortar and Pestle" Please see 3 high resolution photo followed by description below: This mortar is cracked; the pestle is in good condition. Our policy to ins

 

Antique 1917 Ritter Dental Air Compressor VINTAGE 1917 RITTER DENTAL AIR COMPRESSOR. THIS COMPRESSOR WORKS AS IT SHOULD AND I HAVE OWNED IT FOR SEVERAL YEARS.

 

The Mechanical Engineer Pocket Calculator .................................... 8 images available top left. ....................................... The Mechanical Engineer Pocket Calculator/ Slide Rul

 

WESTON MODEL 489 DC VOLT AMP METER, PAT. JULY 16, 1901, ANTIQUE, MINT CONDITION, WORKS HERE IS AN ANTIQUE WESTON MODEL 489 DC VOLT AMP METER THAT IS IN MINT CONDITION AND HAS BEEN TESTED AND IS FUYLLY