Older series hard rubber (ebonite) Berg Larsen tenor saxophone mouthpiece. The piece is stamped a 95/3 M (medium facing length, darker “3” chamber) and while it appears to be original with no signs of refacing, it measures a bit more open than stamped, at .101”. The only real wear to speak of is some scuffing from teeth on the beak, but there are no indentations, no cracks or major scratches, and the piece is overall is in excellent condition. Plays with a strong presence while keeping a warm core.