Item: This sale is for a Sonata mouthpiece, believed to be for a cornet, a 5.
Montreux Sonata Student Eb Tenor Horn with Silver Mouthpiece & High Quality Case
Trombone Mouthpiece Silver Plated - Montreux Sonata 5G Large Shank
Montreux Sonata 6 1/2AL Large Shank Trombone Mouthpiece Silver Plated
Montreux Sonata Silver Plated Trumpet? Cornet Mouthpiece 4B
Montreux Sonata Student Bb Baritone Horn with Case and Mouthpiece
Montreux Sonata Student 3 Valve Euphonium
