I've been hunting the yard of a house we have been working on for a few weeks. The house is the first or second house built in that town and has some decent history. So far I have only found 3 old horseshoes, a completely shot rusted pocket watch, a few pieces of lead pipe, a few newer coins, many rusted cans, and a ton of rusted chunks of steel. I was about to leave the job today and decided to search for a half hour or so. I was about to leave and decided to dig another signal that sounded dec