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?
At first I thought it was a comb.
Then I saw that there were nails rather than bristles.
The other side appears to be stone.
I live in Northern California and found it on a trail leading to Stinson Beach.