I got a good deal on the n6X10DD at the Texas Treasure Show.Everytime I buy a new coil and try it out I make a good find so nmy hopes were high today. Found 2 coin spills 4coins and 6 coins but no silver. Then I got a great sounding hit, started digging and out comes a gold coin a little larger than a half dollar. I about flipped out! But as my luck would have it it turned out to be Kindness currency but it made me sad. They are still made and are worth less than 2 bucks.It is solid brass so what the hay. Like the 6X10DD.