I've caught myself grinning several times since I made this post the other day. I think it was 1985 and I got this idea about hunting an old school yard the Old Coinshooter had hit years before..It was private property now and I had to get permission to look.... Dang, no one gets everything lol.. Well I was partially right...I hunted that old yard and found pretty much nuttin, zilch,zip, pretty tough discovering that old CM4 had picked her clean.. Well I didn't give up and I discovered he had left things.. My Tek MK 1 was a real killer and I had learned I could edge under iron fences, along sidewalks and hunt right up to swingset iron supports. These were the 4 or 5 coins I found, next to one of the supports I got a typical iron lowtone grunt then that sweet high coin tone.. Under the fence it was the same grunt and a high tone. Interesting for sure the old CM4 could just not see the coins that close to iron...I was really happy that the old slow shuffling person had left me a challenge...