Trombone Mouthpiece (Possibly Bass Horn or Serpent)
Catalogue number: 13.1
Original name: Trombone mouthpiece (possibly Bass horn or Serpent).
Technical description: Un-plated brass, early 19th Century.
Overall length: 81mm.
Inner rim diameter: 24.5mm.
Rim width: 5.3mm.
Depth of cup: 17.2mm.
Faults: End of shank bent inwards around the circumference, making a measurement of diameter and throat diameter impossible.