Wessex PB930

The superbone is just the instrument to enable playing those super fast passages using the piston valves, while having the slide for glissandos. Here are the specs and special features below: SPECIFICATIONS Pitch: Bb Dual bore: 0.5" (12.7mm) to 0.525" (13.33mm) Bell: 8.46" (215mm) SPECIAL FEATURES Cupronickel slides Cupronickel with nickel plated piston valves Playing the superbone made by Wessex is a unique experience, giving you the ability to use the piston values with your left hand or the slide with your right. As can be seen in the pictures this superbone fair condition with some tarnish in the silver and scratches along the body and bell. A case and mouthpiece are not included. The serial number is 0817081.