Mint Bureau, pure silver medal, approximately 4.3g From 2025, but it's new. (Only the currency has been removed) All other accessories are included. The back uses iridescent color processing technology. It's a mini medal, and there's no pure silver hallmark, but it's the type described in the paper case. - Model: 2025 - Country: JAPAN - Design: Japanese-style design and Japanese flag motif - Material: Pure silver Thank you for viewing. This is a 3-hour auction item. I have multiple items and am testing the difference from a regular auction.