Technical description: Cocus; 2 sections; german silver keys; 3 german silver ferrules; oval embouchure-hole. 4 keys.
Keymount type: rod/pillar.
Keyhead type: cylinder cup.
Overall size: 296 mm
Sounding length: embouchure to foot, 250 mm
Bore: conical
Stamped with a crown and "DOUGLAS / GLASGOW / D".
Performance characteristics: Range D⁴ - G⁶ (sounding D⁵ - G⁷). Plays well throughout range.
Usable pitch: Sounding A⁴ = c 455 Hz; possibly intended to be played at Old Philharmonic pitch, A⁴ = 452.5 Hz.