◆ Trombone Mouthpiece ◆ ⚫︎ Manufacturer: JK (Jaykay / Yacht-Car) ⚫︎ Model: 7C USA ⚫︎ Shank: Small shank ⚫︎ Finish: Silver plated ⚫︎ Condition: Used I purchased this approximately 10 years ago and used it for practice and concerts, but I am selling it because I no longer have the opportunity to use it. There are scratches from use (insertion) and discoloration of the silver plating due to aging. Please make your purchase based on the photos provided. (I will take and post additional photos if you contact me)