Last one available. This is a Mexican jewelry item. It's a silver ring featuring a skull wearing a crown. I believe this is a very unique design. The hallmarks are MEX (Mexico) and 925, which indicates sterling silver. The ring itself is very thick and has a powerful presence, with the skull's face meticulously detailed. The weight is approximately 15 grams. It would look very cool even on a woman. The size is 17. Those who like Indian jewelry, please consider this as well. Recently, many items are being sold as inexpensive Indian jewelry made of nickel alloy or aluminum. Please be sure to purchase the real thing.