The listing, Vintage Silver Nugget Ring With Stone - Men's Size 12 -12 1/2 has ended.
This is a great looking ring. I think it's solid sterling silver, but, it has no stamp, so, I put a pretty strong magnet to it and it didn't stick, but, can't guarantee it as I have no way of testing it. It is a man's ring, and, a size 12-12 1/2 (shown in the 4th picture). I would have kept it to wear on my first finger if it would have fit, because it's a cool ring and it has a comfortable smooth feel about it when I put it on my finger. There is some scuffing on the top of the stone (that looks like a black cat's eye), but, I don't think it hurts the looks of the ring at all. Look at the pictures and you be the judge.