This is an official item from the anime series Katekyo Hitman Reborn!, the "Sky Vongola Ring" modeled after Sawada Tsunayoshi (Tsuna). This is a limited-edition item from the time of its release, and is a genuine piece of jewelry made with sterling silver 925. 【Product Details】 Material: Sterling Silver 925 (stamped "Silver925" on the back of the main body) Size: Size 19 (as indicated in the 9th photo of the white outer box) Accessories: Outer box with emblem, luxurious dedicated inner box, chain Design: A faithful reproduction of the in-series setting, with a heavy, 10-years-later design 【Condition of the Item】 I have kept it carefully for display purposes. There are no noticeable major scratches, but please be aware of minor scratches that are characteristic of silver products. The condition of the box is also very good, a beautiful item. 【Shipping and Other Information】 As this is a valuable item, I will carefully package it and ship it via Mercari's tracked and insured delivery service. This model is currently very difficult to obtain, so I hope to pass it on to fans and collectors. Immediate purchase is welcome. Thank you very much.