Technical description: Straight; brass, with ligature joint in middle of stem. Ligature tuning at mouthpipe, tenon length 85. Mouthpiece receiver is almost parallel, unlike the external taper of the original mouthpiece. Two rings for suspended banner.
Overall size: 1167, tuning-slide in. Bore: tuning-slide at mouthpiece 10.0 middle joint 13.8. Dia of mouthpiece receiver: m.r.t.: 11:0-10.9.
Usable pitch: Plays in C at A₄ = c 440 Hz.
Performance characteristics: Tuning-slide lowers pitch nearly one semitone.
Supplied by manufacturer with mouthpiece (2646).
Previous ownership: Ian Hay.
Current ownership: Lent by J. Hay.