Adjusted, fully functional. Good airtightness. Piston work is smooth. All slides are smooth. Please check the photos for minor dents. The piston buttons have been changed. The third valve bottom cap has been changed to a heavy type to stabilize the sound. The original cap is also included. The playing feel and response are by far the best in this class. You can smoothly play from low to high notes even with a light breath. This is a gem that can be used without problems in sessions. Included: Mouthpiece (Bach 5C), semi-hard case, 1 strap. One zipper is damaged, but it can be closed from the other side, so there is no problem with use. Material: Brass Thank you for viewing.