Otto Link Baritone Saxophone Mouthpiece Early Babbitt #7. I acquired this used from a professional musician over 20 years ago. I was told at the time that it was a fairly old model, but the presence of a clear baffle suggests it's from the Early Babbitt era. As it's a vintage piece from around 50 years ago, it shows considerable wear, and the Otto Link and opening markings are faint. The opening marking is also faded, but it is a #7. Thank you for looking.