51D - Kelly's most popular mouthpiece for professional euphonium & trombone players. Large Shank Trombone / Euphoniums NOTE: Colors in inventory change frequently.
Kelly Mouthpiece 51D Small Shank Baritone/Trombone (6½AL)- Crystal Green
Kelly Trombone Mouthpiece 51D Crystal Orange
New. KELLY 51D. Clear Plastic. To Fit. Trombone / Euphonium Mouthpiece. 20g
Yamaha YAC SLL51D Standard Series Mouthpiece for Euphonium - 51D
KELLY 12C TROMBONE MOUTHPIECE, WHITE
Kelly Cornet Mouthpiece 4B Punk Pink
