Kosikup 1.5C Cornet Mouthpiece Rim Width - 5.9mm Cup Depth - 14.3mm Shank Bottom Diameter - 8.8mm Shank Length - 25.2mm Cup Diameter - 17mm Please see measurements to match up with your instrument.
Kosikup Vintage C Cornet Mouthpiece
Mouthpiece Hawke & Son .London.Kosikup Regd.3 Mouthpiece.Vintage Music .
Healeved Silver-Plated Brass Cornet Mouthpiece for B Flat Cornet, Labor-Saving Metal Replacement Mouthpiece, Brass Instrument Accessory Suitable for Practice and Performance
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