Basset horn. Nominal pitch: F.

Technical description: Beautifully stained boxwood with ivory ferrules and brass keywork. Seven pieces: mouthpiece, barrel, upper section, ivory knee, middle section for the fingers of the right hand, lower section with keys and book, brass bell. Originally with 8 keys, 7 added keys. L0: T; speaker. L1: T; throat A?; throat A?. L2: T; cross F4/C6. L3: T; cross E?4/B?5. L4: C?4/G?5; E3/B?4; F?3/C?5…