This is an old school vintage hard rubber Yanagisawa mouthpiece for the soprano sax. This piece has the old traditional Yani symbol stamped on its body, with the facing 5, and measures .057”. It is a good hard rubber piece and in all original condition. The only noticeable wear is some minor teeth scratching on the beak, and a light indentation on one side. There are no cracks or chips anywhere, and the original tip and rails look great.