"Stradivarius" - Bb/F
.562" bore
8-1/2" one-piece hand-hammered lightweight gold brass bell
chrome plated nickel-silver inner handslide tubes
lightweight nickel-silver outer handslide tubes
open wrap "F" section with Thayer valve
clear lacquer finish
genuine Vincent Bach 6-1/2A large shank mouthpiece
zippered Cordura covered wood shell case