A very old Reynolds & Branson Ltd. student or field microscope in it's original box. A charming brass mounted student's microscope with black painted metal stand, appears to be complete, optics lo

 

The Kit Includes: 2 - 14" Heavy Duty Green Gold Pan - The GREEN color contrasts the BLACK sand and the GOLD in your pan. 2 - Magnifier with Tweezers - Pick up your gold and take a closer look. ***NEW

 

This vintage mortar and pestle was purchased in an antique market in Italy.  There are no markings of brand or manufacturer.  It appears to have some green oxidation. It needs a cleaning, but I did

 

ARISTO RIETZ 89 SLIDE RULE made in Germany condition - Good Payment : PAYPAL preferred. Refund in case of loss, theft etc ONLY IF registered. Multiple items ALWAYS combined. Please DO NOT MAKE any pay

 

40 prints by artist Robert A. Thom copyrighted from 1951-1956. Complete series called A History of Pharmacy in Pictures presented by Parke, Davis & Company. Excellent condition. Perfect for a doct

 

jcmiller78872011 Store All new Micro Sluice Box RS- 3000 By Mine Tec Mfg Description Presents the (NEW 11 ½”) RS-3000 Micro Sluice Box with RIBBED rubber “V” MATTING AND

 

Take a look at this awesome Drug Rep Collection. It is a large flat rate box (12"x12"x5.5") packed with tons of rare items!!! All items are new and most are in their original plastic. You will receive

 

Very cool vintage Benchmark Clock/Barometer/thermometer/hygrometer. I have tested everything that I know how to test, and it all seems to work great. Clock is battery operated and all hands work. Two

 

VINTAGE MINIATURE FOLDING BRASS COMPASS WITH MAGNIFYING GLASS DIMENSIONS: FOLDED = 1-3/8" x 7/8" OPEN = 2-5/16" COMPASS WORKS! COMPASS GLASS AND MAGNIFYING GLASS ARE CLEAR. SAYS: "ENGLAND" ON THE BACK

 

I have a used Vintage Coal Miners Anemometer Used and Carried buy a mine Examiner to measure the air velocity in underground coal mines ; It is made by dais Manufacture a well known maker of these ane