If you're not digging foil sounds/numbers, you're missing some good targets. Now in an urban park or any other area paved with junk, yeah, I'd have missed this target too, but, at the beach where I found this, I dig everything above iron. This a perfect reason why. It's a pretty little thing, doesn't weigh much at .8 grams, but, it worth it to me to dig foil to get it. This 14K gold ring was about 8" down in soft sand, and read 4 in the ground with on my Nox 800. It reads 5 out of the ground. I've also found some tiny gold earrings that have read 2.