Boosey & Hawkes 13 Tuba Mouthpiece This is a Boosey & Hawkes mouthpiece, an old Besson brand. It is stamped "Made in London." In my personal opinion, the playing feel is almost identical to Denis Wick. Please note that this is an ultra-thin shank, a so-called small shank. It shows signs of use, so please check the photos. There are scratches, but there are no problems with use. If you would like photos from different angles or details of the scratches, please feel free to comment.