Horn Mouthpiece B. Tilz Mc William 2 Tilz McWilliam 2 American Shank I purchased this new from a musical instrument store in June 2025 and used it once a week for band practice. However, after using it for about two months (a few times), I realized it didn't suit me, so I'm selling it. There are insertion marks on the shank from use, but otherwise, it's in good condition. There appears to be a scratch on the inside of the rim, but it's a reflection of light, and it has never been dropped or bumped. If you'd like, I'll include a mouthpiece case (a cheap one) for free. Silver plated Cup diameter: 17.5 Bore diameter: 4.2 Cup depth: medium shallow Weight: 37g (measured by an amateur) Rim width: 4.1 (measured by an amateur) American shank Accessories: Box The current manufacturer's suggested retail price is 19,800 yen. Thank you for looking.