This is a Penzel Mueller Artist Model Super Briliante Alto Clarinet in Bb key. It is made of wood with a black color. The set includes a mouthpiece, strap, and case. Designed for advanced players, this clarinet was crafted in the United States. marked "USMC". Keys electroplated w silver. new pads. new cork new pads, key re silver plating, cork replaced new pads, keys silver electroplated, new cork
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