Trombone Mouthpiece (late 19th or early 20th Century)
Catalogue number: 13.14
Original name: Trombone mouthpiece, late 19th or early 20th Century.
Overall length: 68.5mm.
Inner rim diameter: 24mm.
Rim width: 16.0mm.
Depth of cup: 20.5mm.
Throat diameter: 6.5mm.
Inside shank diameter: 9.1mm.
Inscription: “SHERWIN / WOOLWICH”.
Illustration references: See below.