This is a Geyer-type full double horn. It's recommended for those with less lung capacity who want an easy-to-play instrument. The 4th rotary valve is on the left pinky side, and the valves are aligned in a straight line. The simple winding makes it easy to play, and it's easy to blow even for petite women, with a bright and vibrant tone. There are minor scratches and small dents from use, as well as black spots characteristic of instruments, but they are not very noticeable. It has been readjusted for sale. Rotary valves operate smoothly. No sticking in any of the tubes. Ball joints are smooth with no play. Key: F/B♭ full double Yellow brass, clear lacquer finish Detachable (bell cut type) 4 rotary valves Ball joints Included accessories: ・Dedicated case ・Mouthpiece The stand is for photography purposes only. It will be packed in cardboard and shipped.