This is a slightly older Monette STC-1 mouthpiece, transitioning from the era of hand-hammered stamps but still retaining lathe marks in the cup. Due to operational issues, it's a standard model that's easier to handle than the Prana and one you'll always want to keep on hand (lol). The size is B2, and while some might think it's large, Monette is an exception. Once you get used to playing Monette, your embouchure will naturally grow larger. This is evident from examples like Ingrid Jensen, who, when switching from a New York backbore to Monette, eventually found her embouchure growing larger and ended up playing a B2. Compared to other B2 mouthpieces I've owned and currently own, the rim is slightly more gently rounded. Representative players include Wynton Marsalis during his Chicago Monette era, and currently, Ambrose Akinmusire. While I believe the fundamental essence of Monette is a bright sound that resonates well, this mouthpiece can produce a darker sound than more recent models with slaps. I believe it's a mouthpiece that all trumpet players will eventually experience. Why not take this opportunity if you haven't tried it yet? There are scratches on the rim, but they are in a straight line and I don't think they will be noticeable at all during playing. The shank is undamaged and has no signs of repair. There is some plating roughness inside the backbore, not enough to catch a swab, but it does not affect playability. The underlying silver plating is starting to show through in the cup. Considering the above, the price is set slightly lower. I am selling it because I have other good pieces in my possession. Finally, I'll include a video of the beloved Wynton Marsalis playing this mouthpiece and a Chicago Monette from that era. What a beautiful sound... https://youtu.be/qXo6bs-LWK8?si=6JLAXtjdFZdSNKAR