Adjusted, fully functional. Good airtightness. Piston work is smooth. All slides are smooth. 3rd trigger is smooth. Overall, there was some rust, but it has been removed as much as possible. Please check the photos for the condition. There are only two small dents on the bell. Please check the photos. There are no other issues. Intonation and sound quality are not a problem. Included are a mouthpiece for mellophone (Nikkan), which is also compatible with cornet, but will produce a softer sound. If you prefer a brighter sound, it is recommended that you purchase a long cornet mouthpiece. Please consider it as a bonus. ★Mellophone mouthpieces are currently difficult to obtain, so you can use this opportunity to use it for mellophone. A hard case is included, but as you can see, the handle was damaged, so it has been repaired. It can be carried with a shoulder strap.