I cant see whether its a 6 or 7(pretty sure its a 7)These go for a lot new. Sound just pops out and even over all registers. Not been used outside of practice room. The item "Morgan Fry Alto Mouthpiece" is in sale since Wednesday, December 18, 2019.This item is in the category "Musical Instruments\Wind & Woodwind\Parts & Accessories\Mouthpieces". The seller is "selmer1957" and is located in London. This item can be shipped to United Kingdom.