Used Bach Stradivarius 50B3G double in-line independent rotor system. Gold brass bell. It has the original yellow brass handlside, plus a lightweight nickel handslide. Well maintained, very few minor dings. It plays fine and includes, case, Humes & Berg cup mute, and a Jo-Ral straight mute.

Bell: 9.5" 

Bore: 0.562"