King Super 20 Bb Cornet SN 435381

King Super 20 Bb Cornet SN 435381. Lacquer is at 100%. All valves, slides, pistons and water keys work well. New top cap felts, new valve felts and corks, new water key corks. Ultrasonically cleaned and polished. Compression is excellent. Comes with new MTS case and bach cornet mouthpiece.