Clarinet. Nominal pitch: B?.

Technical description: Blackwood with german silver ferrules and keywork. Five pieces: mouthpiece, barrel, upper section, lower section, bell. Throat B? vent from A key. Extra vent for throat F? on L2. Plate for R1 with a connection to upper section closing two tone-holes in order to give an in-tune B3/F?5. Vent hole in bell through tenon of lower section. Disconnectable C sharp mechanism. Connect…