Up for auction is a Justrite calcium carbide pocket tin. This tin was used to store calcium carbide for the miners lamps. This tin is in great condition for it's age and has great patina, see photos f

 

Precision Slide Rule Faber Castell NOVO-BIPLEX 2/83 N Made in Germany WITH CASE!In good used condition, shows some wear from normal use and some discoloration. Nothing to take away from function. Come

 

These 10 Microscope Slides are all of Botanical subjects by Flatters and Garnett, a company well-known for their prolific output and the excellent quality of their slides. The slides are in excellent

 

Missing rulers.

 

Hemmi Slide Rule Model 149A Made in Tokyo Japan Slide Rule for Engineers & Incorporates Sale includes: Slide Rule only in slightly used condition Construction material is celluloid on bamboo. Old

 

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

 

NASA USAF SR-71 Blackbird Spyplane Gold Enamel Pin Badge Excellent to Mint Condition

 

Carl Zeiss Oberkochen Land Camara TMK old and rare catalogue 1966 12 pages ( including covers ), In good condition, exceptfor a small defect, please see pictures, 21 x 14,7 cms size Shipping and handl

 

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

 

Presents the Micro Gold Getters Miners Moss Sluice Box RS-600 Manufactured in the USA Early prospectors were more likely to be found looking for gold in the bottom of a metal pan. Gold sluices have be