Vincent Bach 7C Silver Cornet Mouthpiece

Description

Vincent Bach #7C Silver Cornet Mouthpiece. I’m assuming it is for the type of instrument in my title, however, I’m a guitar guy and know nothing about brass, SO...... it could be used on other instruments instead. Please do your own research before bidding to make sure this is the right mouthpiece for your instrument, no returns if it doesn’t fit. Untested, sold as-is, as pictured.
Update:  Actual length is 2 3/4” long, I took the picture so close to the mouthpiece and ruler that the perspective is thrown off. Thanks