BOOSEY & HAWKES KOSICUP CORNET MOUTHPIECE 1. Engraved on the shank: “B&H 1049 C MADE IN ENGLAND”.
Kosikup Vintage C Cornet Mouthpiece
Kosikup 1.5C Cornet Mouthpiece
Kosikup (Kosi) Mouthpiece refers to Dr. Brian Bowman Silver Plated English
Healeved Silver-Plated Brass Cornet Mouthpiece for B Flat Cornet, Labor-Saving Metal Replacement Mouthpiece, Brass Instrument Accessory Suitable for Practice and Performance
GEWA mouthpiece adapter cornet mouthpiece (small shank) - trumpet (wide mouthpiece receiver) - nickel-plated brass
