Before commiting to the SBA, put on your favorite mouthpiece, adjust it for proper tuning, then play a nice, soft low B.
You can't go by serial number in that range. You have to look at the horn's particulars (pinkie keys, etc.) to see if it's not actually an early VI. Some horns between serial number ranges have traits from both the previous and subsequent models.SearjeantSax said:the serial is M54964, making it, i believe, the 38th last SBA ever to have been made!