Clarinet. Nominal pitch: B♭.

Technical description: Blackwood with brass and german silver ferrules and keywork. Five pieces: mouthpiece, barrel, upper section, lower section, bell. Mouthpiece unstamped and not grooved for cord. Spectspectacles on upper section. Ivory tube in thumb-hole. Additional R4key for F♯₃/C♯₅. Socket and tenons of joints lined with german silver. Patent Csharp mechanism. 13keys, 4rings, 3rollers. L0: T; speaker. L1: T; throat A♮; throat A♭. L2: T + ring. L3: T + ring; cross E♭₄/B♭₅. L4: C♯₄/G♯₅; E₃/B♮₄; F♯₃/C♯₅. R1: T; side F₄/C₆; side trill key for throat A-B♮ and B♭-C; additional touchpiece for C♯₄/G♯₅. R2: T + spectacle. R3: T + spectacle (forked B♭₃/F♮₅); cross B♭₃/F♮₅. R4: G♯₃/E♭₅; F₃/C₅, F♯₃/C♯₅. Keymount type: screwed in pillars. Keyhead type: shallow cups. Repair History: Bell probably a replacement.