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: 鈥淪HERWIN / WOOLWICH鈥�.

Illustration references: See below.