This is an early vintage Selmer Air Flow mouthpiece that pre-dates the Soloist series. The body of the piece is physically in very good shape. There is not to much wear mostly just some light surface scratches and a little wear around the beak. The mouthpiece’s surface has oxidized slightly but that is very typical of a piece this vintage. The tip and the rails of this piece are in great condition and do not show any signs of having been adjusted in the past. The tip opening of the mouthpiece is .080”.