C.G. Conn Bb trumpet 52B CONNstellation 52BSP

Bb trumpet 52B CONNstellation 52BSP, CG Conn Brass. Bore .462'' = 11.73mm. One-piece bell. Monel valves. Reverse leadpipe, round tuning slide. Heavy valve caps. Patented Modular Valve Weight System. Including mouthpiece. Deluxe case. Brass bell, silver-plated. . CGConn instruments delight musicians around the world. CGConn stands for unique sound, perfect responsiveness, and superior projection, made in the USA..