Yamaha double horn, model YHR664. Condition is as shown in the photos. *Please let me know in the comments if you need additional photos of specific areas. All slides and rotors move smoothly, and the instrument is well-maintained. The intonation is good, and I believe it's still a usable instrument. Recommended for those who want to play a double horn at a reasonable price with a decent instrument. Please note that there are some dents and rust. Comes with a hard case. Mouthpiece not included. Will be wrapped in bubble wrap and shipped with the hard case.