This is the same necklace worn in the manga "Usogui." It's a genuine Pierrot House item! I believe it's very rare now! There are some minor scratches, but it's in relatively good condition. It's made of silver 925! It will tarnish with sweat, but it will shine again if you wipe it with a cloth! If you've been looking for one, don't miss this opportunity! Although it's in relatively good condition, please refrain from purchasing if you are looking for perfection or are overly sensitive to imperfections! Thank you!