BACH 180 MLV STRADIVARIUS SIB

459 medium-large bore, 4-3/4 two-piece bell with rim wire, Monel metal pistons with two-point nylon valve guides and enclosed barrel-shaped bronze valve springs, one-piece Stradivarius-style brass valve casing, first valve slide thumb hook, adjustable third valve slide finger ring and stop mechanism, two waterkeys, nickel silver tuning slide receivers and trim, engraved bell, silver-plated finish, genuine Vincent Bach mouthpiece, wood shell case.