Vintage Zeiss Jena "A" and "B" brass objectives with cases, as is. Optics not assessed.

 

Old Advertising Medicine Tin - New Old Stock - With Original ContentsMcKesson's Sulphur Flowers Prepared by McKesson & Robbins - New York, Bridgeport, MontrealTin has cardboard sides, metal top an

 

Vintage Advertising Dental Tin - With Original ContentsDENTGLO - Brushless Cleanser For Dental Plates and Removable Bridges Manufactured for Fort Orange Chemical Co. - Albany, New YorkTin has original

 

pickett slide rule n-500-es good condition 1962 has leather case with name inside very minor wear

 

The Kit Includes: 2 - 10" Green Gold Pan - The GREEN color contrasts the BLACK sand and the GOLD in your pan. 3 - Suction Tweezers - Suck up the fine gold and move it to your storage vial. 2 - Plastic

 

permissible gas mask for ammonia. mine safety appliances co the mask is in good shape no dry cracks the spare canister still sealed

 

VINTAGE BAUSCH & LOMB BRASS 3 LEG MICROSCOPE CIRCA 1915. IT'S IN NICE WORKING CONDITION AND IS NICE AND TIGHT. IT'S COMPLETE WITH THE WOOD BOX AND LENS HOLDER WITH 1 LENS TUBE INSIDE OF THE BOX. W

 

VINTAGE ANTIQUE DAVIS INSTRUMENT COAL MINE ANEMOMETER ANEMOMETERS Mechanical anemometers are an instrument used to determine the volume of air entering or exiting mine workings. They were invented by

 

This Compass set has been mine for 20+ years and served me well. Now its time to pass it on to the next Owner.

 

In very good condition. Comes in a good box except missing one spring specimen clip. See pictures. 15X, 30X and 45X. Check my other listings. I will gladly combine shipping. Payment is required within