Rare, from the 1990s / Valuable NIKE Silver Logo Ring Perfect for casual style Nike Size: → Adjustable size, so it should fit most people with average finger sizes. Approximately size 15 to size 25 (Japanese ring size) Vintage item, long-term storage, some rust (cleaned with a cloth, but some remains, adding character and a unique feel) Regarding the material: I received this as a gift and was told it was silver, but I'm not entirely sure. It might be best to consider it based on the design.