I used this mouthpiece for a few years for playing in British brass bands. It’s a deep Wick-style British cornet cup but still good enough upper range support for harder test pieces. Good condition with a minor imperfections you’d expect from regular use. New ones retail for $240.

Note: You will need a Warburton British cornet shank, a normal cornet shank will be too long. I have the one I used for sale, feel free to make an offer for both at a discount.