Very well maintain large bored trumpet. Cleaned ever other week to maintain the polish and sound. Very clean and the sound is amazing. Real top notched instrument. Has proof mark by the King Silver Tone to verify real silver. Also has the King Silver Tone emblem. Serial Number is 108xxx. The case is included and is original. The case is missing the handle and has little wear. Other than that it is good condition. Mouth piece not included. If you have any question please contact me and I will answer the best I can. If buyer is located outside of the U.S., they will pay for Tariffs.