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

 

Here is a vintage "JUSTRITE STREAMLINED" miner's carbide lamp designed to be worn on a miner's hat/cap. This lamp has been used, but it is reconditioned with a new felt water filter inside, a new blac

 

From a doctor's estate is this lot of 7 vintage medical instruments. I don't know what each one is called. This doctor began his practice in the 1930's. The instrument on the top right has a patent da

 

You are bidding on a vintage GIMBAL COMPASS This vintage gimbal design compass is in original condition with some deterioration of the metal casing. The dial is in good condition with all markings on

 

This auction is for a K&E LOG DUPLEX DECITRIG rule and case. The slide rule itself is in mint condition with both the slide and the cursor functioning like new. There are no defects with this item

 

A Tiny, two sided, Celluloid and wood Pocket Slide Rule, Made in Germany, No 41 by Albert Nestler A-G, Lahr, Baden, between the Wars, I think. In its leather case, aluminium slide, no damage.The small

 

UP FOR AUCTION IS THIS COAL MINERS MINING MSA PERMISSIBLE METHANE SPOTTER DETECTOR WITH CASE. THIS UNIT IS BEING SOLD AS A DISPLAY UNIT OR FOR PARTS ONLY, & AS IS. THERE IS NO CHARGER WITH IT. A S

 

This listing is for a Keuffel & Esser Compensating Polar Planimeter 620000 w/Case. This item is in very good cosmetic condition. The foam lining inside is in very good condition. The two locking l

 

e-bayers, you are now bidding on an L-1 (size 7-1/4 lace in liner) vintage msa comfo cap, complete with liner and light cord snap, in near mint condition, very few lite scratches, the liner is in good

 

Up for auction is a vintage desk top magnifying glass. It is mounted on a cast iron base with an 18" adjustable gooseneck. The glass is 5" in diameter. This magnifying glass is in good shape and was m