Conn 12C smallbore trombone mouthpiece in silverplate. Very good condition.
Vincent Bach Corps 12C Smallbore Trombone Mouthpiece.
Benge 12C Smallbore Trombone Mouthpiece
Yamaha 45C2-12C Smallbore Trombone Mouthpiece
Vincent Bach Corp Mt Vernon N.Y. 12C Smallbore Trombone Mouthpiece, Silverplate
Vincent Bach Corp 12C Smallbore Trombone Mouthpiece In Silverplate
Vintage CONN -12C Trombone LMouthpiece Silver Plated - Used
