This is a cornet mouthpiece...cup diameter approx 15.5mm, semi flat medium rim, medium cup depth.
RARE YAMAHA YCR-6610 T Cornet And Case Made In Japan
BROOK MAYS MUSIC COMPANY VINTAGE T-SHIRT FROM DALLAS, FT. WORTH, HOUSTON, COOL
Vintage 1930 Challenger Cornet Made in Germany (Valves Work, Slides Don't Move)
VICASKY 15pcs Rubber Trumpet Cornet Tuning Slide Rings, Black O-type Slide Buffer Pads Prevent Noise and Won't Scratch Instrument, Suitable for Small Trumpet Instruments
Beavorty 15pcs Black Rubber Trumpet Slide Rings for Cornet and Tuning Tube Slide, Noise Preventing Instrument Stoppers that Won't Scratch, for Musical Instrument Repair and Maintenance
LIGHTAOTAO Rubber Trumpet Cornet Tuning Slide Stop Rings Black 15pcs Musical Instrument O-rings Prevent Noise and Won't Scratch Instrument for Brass Players
