Demo Shires Q40S Euphonium (SN: Q9194) in silver with case. Featuring a 12-inch, two-piece, hand-hammered upright bell in medium-weight yellow brass with soldered bead, this compensating euphonium in B♭ delivers a broad and warm timbre throughout the range of the instrument. 3+1 compensating stainless steel pistons of .591"/.669" bore. Takes large shank mouthpiece. Instrument is in excellent condition with faint surface scratches that may not even show in pictures.