8 3/4" x 3 1/8". METAL and wood. Directions for use on back. Barometer liquid is cloudy. Thermometer shows a little separation of fluid- but was working ok. Some wear to paint on tin. Very good used c

 

Richardson’s Magneto Galvanic Battery Interesting device intended to be worn as a pendant. The pendant, a little over 1½” in diameter, has a variety of metals (steel, copper, brass, silver) which

 

Up for auction is an antique drug store medicine dose cup advertising WM Kiehl Pharmacist in Cincinnati Ohio. It has embossed measurements for tablespoons, teaspoons and dessert spoons. It measures 1

 

THIS IS WHAT YOU'RE BIDDING FOR: This week it's all about classic and vintage Leitz microscope objectives from my personal collection! For this auction, here's a beautiful brass antique 8mm Apochromat

 

BEAUTFUL APOTHECARY JAR CREATED BY REXALL.IT WAS MADE IN THE 1950'S AND GIVEN TO MY RELATIVE BY A REXALL DRUG SALESMAN.THERE ARE A FEW CHIPS, BUT OTHERWISE A BEAUTIFUL COLLECTOR'S PIECE. GREAT BUY!!

 

An early Victorian microscope slide. The coverslip is attached with red sealing wax, a method attributed by Bracegirdle to Andrew Pritchard. The image shows front and rear views of the slide (note: th

 

The three ebony and brass parallel rules are 15in long, 12in long, and a 6in. The 12in one is stamped Windsor and Newton, the other two do not carry a makers mark. The rules show some wear comensurate

 

This twelve hundred and forty-four page book is leather bound. Tis book was written to cver the entire field of pediatrics as a textbook. There are "special chapters on essential surgical subjecs; ort

 

Optical Lens Vision Testing Kit Portable Japanese WWII Not for a camera but for people! The leather case is intact but definitely showing its age. There are two lenses missing, the 4.00 and the.75. Th

 

HELLO FROM SANTA BARBARA CALIFORNIA THIS ANTIQUE TOOL WAS PURCHASED FROM A ESTATE HERE IN SANTA BARBARA. IT IS IN GREAT WORKING CONDITION. IT MEASURES APPROXIMATELY 9-3/4 INCHES LONG. IT IS MARKED "SH