Frank Kaspar “Superb” Metal Alto mouthpiece. I have never seen one of these before! Mouthpiece says, “Frank L. Kaspar successor to Goldbeck Co. Chicago, IL. Kaspar is well know for his clarinet mouthpieces.
Two of our player employees, Jack and Hayden, both thought this mouthpiece played exceptionally well, even with the small tip opening. Someone has done some facing work on this piece which you should be able to see in the pictures. Tip opening is .050″.
No ligature or cap are included.