Clarinet. Nominal pitch: B♭/A.

Technical description: Boxwood with ivory ferrules and brass keywork. Seven pieces: mouthpiece, barrel, 2upper sections (A and B?), 2lower sections (A and B?), bell. Mouthpiece grooved for cord. All tone-holes under keys lined with brass. Poorly preserved mark. End pivoted F?/C?. Additional L4 lever for G??/E??. Integral wooden thumb rest. 14keys, 2rollers. L0: T; speaker. L1: T; throat A?; throat A?. L2: T. L3: T; E??/B??. L4: C??/G??; E?/B??; F??/C??; G??/E??. R1: T; side F?/C?; side trill key for throat A-B? and B?-C. R2: T. R3: T; B??/F??; side B??/F??. R4: F?/C?; G??/E??. Keymount type: blocks and saddles. Keyhead type: shallow cups. Repair History: Mouthpiece a replacement by Kruspe.Technical description: Boxwood with ivory ferrules and brass keywork. Seven pieces: mouthpiece, barrel, 2upper sections (A and B♭), 2lower sections (A and B♭), bell. Mouthpiece grooved for cord. All tone-holes under keys lined with brass. Poorly preserved mark. End pivoted F₃/C₅. Additional L4 lever for G♯₃/E♭₅. Integral wooden thumb rest. 14keys, 2rollers. L0: T; speaker. L1: T; throat A♮; throat A♭. L2: T. L3: T; E♭₄/B♭₅. L4: C♯₄/G♯₅; E₃/B♮₄; F♯₃/C♯₅; G♯₃/E♭₅. R1: T; side F₄/C₆; side trill key for throat A-B♮ and B♭-C. R2: T. R3: T; B♭₃/F♮₅; side B♮₃/F♯₅. R4: F₃/C₅; G♯₃/E♭₅. Keymount type: blocks and saddles. Keyhead type: shallow cups. Repair History: Mouthpiece a replacement by Kruspe.