Key of Bb
Bore ML: 0.459"
Bell Diameter 4 7/8"
Leadpipe Gold Brass
Body Material Yellow Brass
Bell Material Yellow Brass; One-Piece
Weight Heavy
Key Buttons Mother of Pearl
Finish Silver.
Mouthpiece:7C
https://www.youtube.com/watch?v=NjX8yfM6h8k&feature=youtu.be
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