Bach LR19043B Stradivarius Mariachi Series Bb Trumpet LR190S43B Silver ".459"" medium-large bore Standard weight one-piece hand-hammered #43 bronze bell 5"" diameter bell with flat rim #25LR leadpipe with reverse tuning construction Two-piece valve construction Lightweight valve slides with brass inner and outer slide tubes 1st slide finger ring Adjustable reversed 3rd slide rod stop Genuine Vincent Bach 3C mouthpiece Available in clear lacquer or silver-plate finish" Standard weight one-piece hand-hammered #43 bronze bell "5"" diameter bell with flat rim" #25LR leadpipe with reverse tuning construction Two-piece valve construction