This is a small vial with antique radium gauge parts inside it. Unlike other rad tester items, it is very small, and fully sealed (potted with epoxy) so the radium will not get out. It is strong enoug
Vintage Drafting Set UNITECH Lettering Equipment Boxed Templates, Scriber & Pen This is a vintage (1940-50s) Unitech Lettering Equipment Set. Wood box with dove-tail corners has latches & is 1
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
Vintage Antique Danish or German Precision Aneroid Wood and Brass Barometer. It measures 7" wide by 2-1/2" deep. The wood appears to be and has all the characteristics of solid Mahogany, but I can't s
Ideal for mounting near a companionway or any other location subject to occasional spray. Non-corroding resin cases are O-ring-sealed to resist water intrusion. The crystals are scratch-resistant, non
(4) 1 DRAM VIALS!!! These are the EXACT SAME gold vials we use in the field every weekend (really as often as we can...lol)! WE DON'T SELL ITEMS WE WOULDN'T USE OURSELVES! We are prospectors too, and
AT AUCTION! Vintage Van Cort Antique Brass Kaleidoscope from Instrument Makers. Very heavy nice piece with beautiful colors inside when turned in any direction. Comes with a nice wood stand and has no
THANK YOU FOR VISITING OUR AUCTION!!for your consideration yet another FANTASTIC OFFER:This vintage fold-up microscope thread counter appears to be brass. It comes in the original box. I'm cleaning ou