Adjusted, fully functional. Good airtightness. Piston work is smooth. All slides are smooth. There is a small dent in one place, as shown in the 7th photo, which I don't think affects the sound. The lacquer on areas that are touched by hands had peeled off, but it has been polished and coated. There are slight stains and dullness. Overall, it is in a beautiful condition, so I think it can be called a beautiful item. The back design and parts are also from a Bach, and the connecting parts have the solid quality that is typical of Bach. The sound is also solid, and a stable playing feel can be obtained. Included are a Bach 7C mouthpiece (beautiful condition) and a hard case. Thank you for viewing.