This is a vintage Bob Dukoff “All Star” Hollywood 2* mouthpiece for tenor saxophone, serial number 425. These were some of the early Dukoff mouthpieces made during the 1940’s. They were made with a one piece brass design and feature rounded medium chambers, white bite plates and serial number stamps. This particular mouthpiece shows some wear around the bite plate area. The body is in very good physical condition. Its facing area is very clean and shows no major wear anywhere along the rails, table or tip. The tip opening of this mouthpiece is right at .070”.