This is the 21st Century Gold Pan. It is called "The Screw Pan." It is the only Concentrating wheel and Gold Pan combination in one. This pan also works in the desert----DRY. Very easy to operate. Hol

 

This is for an old Victorian road drawing tool that draws two lines of ink. The steel ends are adjustable on both prongs for the fineness of ink and also the wheel in the centre adjusts the distance b

 

Bausch & Lomb Optical Kit For sale is a used, Bausch & Lomb optical kit. This kit come with all the pictured accessories. As you can see from the photos above, the case is pretty torn up. It h

 

old drafting tools unknown condition lite rust on a few parts may be missing see on zoom private listing thank you for looking

 

ANTIQUE MICROSCOPE SLIDE BY FLATTERS & GARNETT. KARYOKINETIC DIVISION IN DEVELOPING TISSUE. GROWING POINT OF PINUS. SEE IMAGES FOR CONDITION. EXCELLENT I ALSO BUY ANTIQUE MICROSCOPE SLIDES. VISIT

 

Fresh out of an estate closing is very nice wooden crate or box from the Trojan Powder Co. of Allentown, PA. It measures 25" x 11.5" x 10", is quite heavy and sturdy - just one loose nail needs to be

 

2 PARTIAL SPOOLS MINING WIRE. COPPER AND CLOTH. SPOOLS ARE ABOUT 3 1/2" LONG AND 2 1/2" DIAMETER. UNKNOWN MAKER.

 

Vintage piece of survey equipment. This piece will come in it's original box. The box has a leather strap but the strap is broken. The transit seems to be made of metal and brass. It looks like it has

 

Vintage Antique Brass Candy Thermometer in Fahrenheit Chadburns Liverpool diggerlee Store

 

You are bidding on an 1800s W&L.E. GURLY surveying compass in really good shape for it's age with roughly 65 ft. of measuring chain and 11 marking stakes. Compass is made of solid brass. I didn't