Conn 1BSP Trumpet USA
The C.G. Conn Vintage One USA made Bb trumpet combines the best of classic C.G. Conn trumpets with a modern design. .459" (11.66mm) bore one-piece hand-hammered yellow brass bell with bright silver plate finish #46 standard leadpipe two tuning slides monel pistons patented Modular Valve Weight (MVW) system kit 1-1/2 CKB mouthpiece 7910L double case Full 5 year warranty.