Tonight while MDing in the dark,(I was delayed getting out due to a small problem at home). Anyway while out digging in the dark I decided to try one more swing before quitting. (How many times have we heard that?) I found my second ring with the MXT, the first one was obviously silver plated brass. But I think this one may be real silver. It is a little worse for wear,( not completely round anymore) but it seems heavy and I think it may be silver. No markings though. Any test I can make?