For sale is this great vintage King M21 trombone Mouthpiece!


The mouthpiece is in overall very good condition. The silver plating shows some scratches and wear from being stored in a drawer with a bunch of other mouthpiece, but is otherwise in good condition. Cosmetically 7/10. Shank looks good - no denting or dings, fully intact. Fully functional.


I’m an oboist - please ask any detailed questions you have :)


Shipping inside US only. USPS. As describe - no returns - please ask any questions prior to purchase.


Check out my other auctions for cool music gear!


Thanks!