Technical description: Rosewood body and tuning-slide section; ivory head and cap; 3 sections; german silver keys; 5 german silver ferrules and screw extension; metal-lined head; tuning-slide; screw-stopper; oval embouchure-hole; large R1 and R2 finger-holes. 6 keys.
Keymount type: rod/pillar.
Keyhead type: cup.
Overall size: 299 mm
Sounding length: embouchure to foot, 253 mm
Bore: conical
Performance characteristics: [Original range D⁴ - A⁶ (sounding E♭⁵ - B♭⁷)]. Lowest octave does not speak in present condition.
Usable pitch: Sounding A⁴ = c 439 Hz.