This is a great vintage Selmer Soloist mouthpiece for the alto sax. It is a short shank D that comes with a metal Selmer ligature and cap as well.
The piece is in incredible physical condition with the only wear coming in the form of oxidation. There is an extremely light indentation in the bite plate, and no other scratches of notice. There is a single chip at the front of the mouthpiece that thankfully does not cut into the tip, leaving a fantastic looking tip and rails.