I found this in the dirt on the edge of an asphalt park path, near some benches. It rang up as a penny. So I guess it's copper. The eagle design on back is similar to what they used on coins in the 1800's and before. It's close in size to a quarter. It's obvious what it is but can anyone tell how old it is or where I can look up some info on it. Now I know we have used Quarters in parking meters and before that it was dimes. I can't remember when we used tokens, so it's either over 40 years old or from another city.