This machine just keeps on giving I have found two more rings one a 1937 class ring the other a silver band but even better on Monday at about 8" deep I found my oldest U.S. coins to date I have been using the DeLeon for about 7 years now. Up until now my oldest was a 1900 Indian Head that had been shot with a .22. On Monday I found the corner of a tin box that had three Indian Heads and two Wheat pennies the IH's were 1869,1895,and 1900 the Wheat's were 1917, and 1920d I was floored after I finished my happy dance I was able to hunt a little more. But that was sure on for memory bank. Like I said this is a great machine and no one can convince my otherwise if you use it IT WILL FIND THE GOODS THANKS TESORO FOR ALL THE FUN!