This is a mint condition vintage Bobby Dukoff hard rubber tenor saxophone mouthpiece. It is a fluted chamber model that is stamped 4* originally and was beautifull opened by Doc Tenney to a current 7*. It is in perfect physical condition and has 7* stamped on the table.
It has a Florida vintage hard rubber Link vibe with a little more projection and cut to the sound. It has a very strong and full "voice" that is great for all around playing from small group to a more amplified setting.