All WEINERMUSIC instruments are serviced by Mark Kasten,

Vintage One Bb combines the best of classic C.G. Conn trumpets with a modern design. .459"(11.66mm) bore one-piece hand-hammered Sterling silver bell with bright lacquer finish 46 standard leadpipe two tuning slides Monel pistons Modular Valve Weight (MVW) system kit 1-1/2C CKB mouthpiece 7910L double case. Full warranty.