It looks like everyone had a good time! Thanks for sharing your finds and great photos. That hinge definitely looks old and interesting! I love the engraving on it. It cleaned up nicely too.
It's fantastic that you can still find Indian Heads and silver in a place that has most likely been hunted to death over the years. It just goes to show that there will always be good stuff out there to find!
I found a penny blank too a few weeks ago. It sounds exactly like the one you found, Rob. Weird.