Shires Q Series Euphonium Q41-Large Shank silver plate, with Trigger

Key: B♭, Compensating System
Bores:  .591”, .669” 4th Valve
Bell: 11.5-Inch, Two-Piece, Hand-Hammered Upright in Standard-Weight Yellow Brass With Unsoldered Bead
Leadpipe: Nickel
Pistons: Stainless Steel
Mouthpiece Receiver: Large Shank
Finish: Silver Plate
Includes: Q Series Euphonium Case, Mouthpiece, and Care Kit
Option: With Trigger Mechanism