This is a classic vintage hard rubber Selmer Soloist mouthpiece for the tenor sax. This is one of the earlier “short shank” model Soloist pieces, and is table stamped a C*. This is a great piece, has a good rollover baffle and it is completely original. Has the original “horseshoe” shaped chamber. This is the classic Soloist mouthpiece that would have originally come with the early Mark VI’s.