Old Penzel-Mueller Hard Rubber Mouthpiece for Clarinet

This is a Penzel-Mueller hard rubber mouthpiece for clarinet. The piece is in good condition around the outer body, shank, beak and facing profile. This is most likely an old stock piece from a Penzel-Mueller clarinet. A great choice if you are looking for a reasonably priced hard rubber mouthpiece. 

 

The tip opening on this piece measures just a little bigger then the standard opening at .050” / 1.27mm.