This is a “New York USA” vintage Meyer hard rubber alto sax mouthpiece. This is a medium chamber mouthpiece which has been professionally refaced by Erik Greiffenhagen to a 6, measuring .076”. His work on the tip and rails is perfect as always. Physically, there are a couple minor teeth indentations in the beak, but no other wear of note. The mouthpiece shows only light oxidation. A fantastic New York Meyer for players wanting that classic lead alto kind of sound.