Bore: ML (0.453"；11.50mm)
Bell material: Y (Yellow brass)
Bell size: L (Large #72)
Bell thickness: S (Standard 0.024"；0.6mm)
Bell diameter: 4.055" (103.00mm)
Finishing: S (Silver Plated)
Leadpipe: Yellow brass
Comes with 4 leadpipes (Bb/A trumpet shank and Bb/A cornet shank).
Display and demonstration model with some fingerprints. Otherwise in excellent condition!