Found an old school yard in town and decided to give it a try. i set the disc to 9 and the first signal was the 1844 Large Cent. The other coins were close by. It was nice to see the button sounded off with the higher disc. and is my first big eagle button. The leaf is copper coated plastic and was in the hole with the toe ring. It was great to get out. I'm enrolled in 5 courses totaling 19 credits so time is less than I'd like. Life is good though and I'm trying to live it each day! Have a good one!