I took my AT Pro out to a city park (actually a recreation area) to see what I could dig up. The park has been there since the 1930's and I figure it's been hit pretty hard. I didn't find anything that would put that assumption to rest but I did find a couple nice things. It's a shame for the bracelet that it was broken in half in crushed. I'm just glad I found both halves. I can't find any hallmarks on the ring but I suspect it silver. The hallmark on the bracelet is really hard to make out. It could be 926, 825, or 625. You tell me. Lastly I picked up a pretty crusty 1944 wheatie. That fella was about 8 inches deep and I nearly passed on it because all I was carrying was a screwdriver for digging. A little persistence paid off.