Bass Valve Trombone in E Flat
Catalogue number: 6.7
Original name: Bass valve trombone in E flat.
Maker: Besson.
Place of origin: London, early 20th Century.
Serial number: 19843.
Overall size: Bell section: 638mm; main joint: 735mm; bell diameter: 232mm.
Sounding length: 3998mm (Bell section: 2400mm; main joint: 1598mm).
Diameter of mouthpiece receiver: 12mm.
Technical description: Lacquered brass with three P矇rinet bottom-sprung valves with tuning slides. One main tuning slide with water key between mouthpiece and valves.
Inscription: Stamped on bell: ���[Motif - banner with 23 [possibly ���25���] Medals of Honour] / FB / F BESSON / 198 EUSTON ROAD, LONDON / [motif - star]���; each valve stamped ���7���, ���8���, and ���9��� respectively on left hand side top; Second valve stamped on left hand side top: ���[motif: F BESSON / [star] / BREVETTE inside oval] / 19843���.
Faults: Corrosion in places.
Usable pitch: Plays at a��� = 466 Hz (high pitch).
Illustration references: See below.
Previous owner: Lancelot Key.
Previous collection numbers: A and B: Item 94.
Collection assignation: Key Collection.