I believe this necklace was a gift, and it's from Les Nereides. However, I don't have any tags, so I'm not certain. I haven't used it very often, but it has been stored at home for a long time. I don't see any noticeable damage, but I'm listing it as having scratches and汚れ (stains/marks). Please understand this fully before purchasing. There are no accessories such as a storage bag.