You are bidding on a Arnold Brilhart metal tenor saxophone mouthpiece. I put down "brass", but not sure what it is made of. Good condition, little play time while I had it, not really a tenor player. I have had it for at least 15 years. Shank says 767C, 5* opening.<div>We used to call these "duck bills" because of their shape</div><div>Good luck</div>