My wife found this button. Shank is broke out of the back. The front looks like a Indian Head or a feather on a stick (?) above the cogged line with three arrow point below. I found this mini cast iron skillet with a rooster in the center. I also found my third IHP 1888. A beautiful little coin.
Interesting finds and nice job with the 1$ bill for scale. That's a cool skillet. About the right size for "molding" biscuits on a cookie sheet before cooking?