HOYA Crystal, a top-of-the-line hand-cut rock glass. The transparency unique to crystal glass, along with the deep, intricate cuts, creates an exceptional brilliance. High-end hand-cut HOYA Crystal glasses are becoming rare in the market, making those in good condition very valuable. Product Size: Diameter: Approximately 80mm Height: Approximately 90mm Product Contents: Rock glass: 1 piece Will be carefully packaged. Product Condition: Unused, long-term storage item. Overall, the glass surface is lustrous and transparent, appearing to be in very beautiful condition. While there are no noticeable scratches that I can confirm, please be aware that there may be some oversight. The product is, at the very least, a pre-owned item that has been handled by someone else. We kindly request that you purchase with this understanding. We also have Edo Kiriko, Satsuma Kiriko, and Kagami Crystal items for sale, so we would appreciate it if you would take a look.