Hope 740 custom circular slide rule made by Concise Co. of Japan and marketed under "Hope". This is an English-Metric converter, the front is a 3" pocket circular slide rule...attached to a rectangula

 

This item is a Frieze division of Bendix Hygro - Thermograph model 594. The brass plate states "Hygro - Thermograph recording Relative Humidity Air Temperature model 594 part No. AW-500054 Frieze Inst

 

This is a small mercury recovery retort, designed to purify your mercury while separating it from your gold. Instructions for use.Work in an open well ventilated area with a breeze at your back when o

 

Vtg Lot Of 40+ MEDICAL STAINLESS Steel Dental Tools Bur Peerless USA Miltex EtcAs pictured, everything is all together in the first photo, all other pictures are close-up and different viewsMixed lot

 

Up for auction is a lot of used drafting fountain pens and some nibs. I beleive these were used for drafting, some of the nibs look used, some unused. Some of the markings I can see on the nibs are "E

 

Blue and pink stained-glass kaleidoscope • measures 7 inches in length • Shows some scuffing on the metal; the Stained glass is in good condition • I believe this is a homemade craft project/fol

 

Northern Belle Mill and Mining Company. Belleville Nev. 1883 letter to General Supply Agent of V&T R R C. 8 x 10 letter is in great condition. Nice historical item. This item will be shipped out U

 

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

 

Here is a real nice piece of surveying history. In wooden box it weighs 17 pounds, will only be shipped expedited with tracking and fully insured. Looks to be in decent shape. Even has some tools with

 

Antique / Vintage BRASS Regulator W Bishop-Babcock Becker Co Gauge Cleavland OH with number S 78320. Item is in used untested condition. Thanks for looking and feel free to ask any questions.