I got out yesterday for a short hunt at a permission here in Robinson. It is a circa 1900 house on a corner lot. It didn't take long for me to realize it had been detected before. There were no coins at all in the front or side yards. The back yard was fairly large and extended to an alley. It was near the alley that I finally started getting some digable signals.
The highlight of this hunt was a button. I think it is a Civil War era Pennsylvania National Guard button. The front has a keystone at the top and N.G. at the bottom. The backmark says J.H. Wilson - Philadelphia. It still has some gilt on the front and a nice unbent shank.