All WEINERMUSIC instruments are serviced by Mark Kasten,

Vintage One Bb combines the best of the classic C.G. Conn trumpets with a modern design. .459" (11.66mm) bore one-piece hand-hammered yellow brass bell 46 standard leadpipe two tuning slides monel pistons patented Modular Valve Weight (MVW) system kit 1-1/2C CKB mouthpiece double case. Full warranty.