I Hope You Guys Know, Cuz I Haven’t a Clue…

3″ Long, 1″ Dia. Main housing seems to be cast–non-magnetic. I’m thinking maybe an engine/tractor part(?) but I was never much of a gearhead. Lensing came up zero. Natotinorch Hand Metal Detector, High Sensitivity Metal Detector with LCD Display&Belt Holster,360°Scanning,All…

Bkack Glass Arrowhead?

I have a ranch in No CA near the coast and find points fairly often. Most are of poor quality chert, but occasionally of obsidian (closest source is 100 or more miles away. A few days ago, I was out…