I was out hunting demo lots today, cleaning up what several other hunters had missed. The Minelab CTX3030 finds it all if you really hunt and cover the areas like you should.
I got this weird nickel signal jumping around, so I dug it and pulled the nickel out along with a clad penny, ran the coil back over the area and was still getting signals. I recovered 3 more clad pennies and a 7.4 grams 18k gold women's bracelet!
Mike - TX, USA.