This January was a great month for myself . I found a silver coin that took me 16 year to dig up . Hunting an old area of San Jose , California I had a 7 inch deep target that was a bit iffy . When I got down to the find I was blown away ! My first ever Morgan silver dollar ! It was a 1883 beauty ! Then 3 days later at a different location I got a target at 8 inches and man was I happy to see a silver coin at the bottom of the hole . It wasn't any silver coin but my oldest I had ever found , 1832 1 French Franc ! I'll tell ya my MXT PRO can sniff out that deep silver ! Great machine White's! Man do I love this hobby!