Yamaha 9E Cornet Short Mouthpiece - Type: Mouthpiece - For: Cornet - Short Thank you for viewing. This is a Yamaha cornet short mouthpiece. I used it about 30 years ago. It's not often seen, so I think it's rare. There are no major scratches or stains. It has been cleaned, but please understand that it is an old item, so there may be some age-related deterioration. It will be wrapped in bubble wrap and shipped via Rakuraku Mercari delivery.