Technical description: Boxwood with brass ferrules and keywork. Five pieces: mouthpiece, barrel, upper section, lower section, bell. Cocus wood mouthpiece marked for ligature possibly not belonging. Raised tone-hole for F₃/C₅.
L0: T; speaker.
L1: T; throat A♮; throat A♭.
L4: C♯₄/G♯₅; E₃/B♮₄; F♯₃/C♯₅.
R1: T; side trill key for throat A-B♮ and B♭-C.
R4: T; G♯₃/E♭₅.
Keymount type: screwed in pillars with push pins.
Keyhead type: modern.