Bach LT190S1B Commercial Bb B-Stock

B-Stock, Bach LT190S1B Commercial Bb- Tumpet, ? .459" ML- bore, ? 5" lightweight bronze bell, flat "French Bead" bell rim, extremely lightweight body tubing with brass outer and nickel inner tubing, two- piece valve casing with Bronze baluster, second valve slide faces forward, modifies #43 leadpipe, additional "Aamado" waterkey on the third slide, 1st and 3rd slide rings, reduced bracing on the slide tubes, pin- style third slide stop assembly, comes standard with two tuning slides, standard "D" shaped tuning slide for "traditional" and "rounded" shaped, silver plated, incl. mouthpiece and case, B-Stock with full warranty, may have slight traces of use