rev war button

I had the honor to save a stunning piece of american history. My passion is early american coins & relics, and this takes the cake for me. We were water hunting one of our favorite sites. It's a 300 year old river crossing. Before this hunt the site has produced a 1725 Half Real Cob, Multiple...

Hello--This piece was found at a Rev war site in Pennsylvania. I tried to clean the back as best I could. It appears to be a button of some type but not sure.