Cloud Gordon Model, a renowned teacher who nurtured many players, is a CLAUD GORDON cornet mouthpiece. The throat is #22. This mouthpiece is a collaboration between master craftsman Marcinkiewicz, blending traditional and modern sounds. For more detailed information on size, shape, playing feel, and for those interested in used or new mouthpieces, please search for "Net Brass." There are no major scratches or dents that would hinder performance. Please refrain from comments asking for a price reduction. Instant purchase is OK. For those interested in used or new mouthpieces, please search for "Net Brass." net-brass.com