So I'm back to treasure hunting and I bought a very nice brass pendulum for pretty cheap that even has a chamber (which is what I have always wanted) and I had also purchased a gold sample that is even native from my own state. I guess my question is this: I'm going to start adjusting myself to...
What's this hairy thing?
Marked: 2 1/2 single. Nothing on back. Found in manilla envelope marked the same.
Is this a paintbrush bristle sample or factory / salesman bristle sample? Brush for a photograph records? It's 3.75in width and flat.
Any guesses?