Bass Trombone or Euphonium Mouthpiece (Early 20th Century)

Catalogue number: 13.17

Original name: Bass trombone or euphonium mouthpiece. Early 20th Century.

Overall length: 74.6mm.

Inner rim diameter: 16.6mm.

Rim width: 6.2mm.

Depth of cup: 28.5mm.

Throat diameter: star-shaped throat, c.28mm.

Inside shank diameter: 16mm.

Inscription: “CHAPPELL’S / PATENT / 52 NEW BOND STREET / LONDON” and on opposite side: “[EMRBE] / TRIANGULAIRE / MADIF [possibly a later inscription]”

Illustration references: See below.

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