12C Trombone Mouthpiece No markings other than 12c. Quite old. I think it was originally from an old Bach Trombone l. Misshaped - see picture. Could do with replating or a clean
Trombone Mouthpiece 12C Trombone Mouthpiece 8cm Silver Plating Alto Trombone Mouthpiece for Trombone Players
Trombone Mouthpiece 12C Trombone Mouthpiece 8cm Silver Plating Alto Trombone
Cheerock 12C Trombone Mouthpiece, Gold Plated Small Shank Mouthpiece, Euphonium Mouthpiece with Superior Sound, Excellent for Baritone and Trombone Instrument Accessories
VINTAGE YAMAHA JAPAN 45C2 - 12C TROMBONE MOUTHPIECE BARITONE MOUTHPIECE
VINTAGE YAMAHA JAPAN 45C2 - 12C TROMBONE MOUTHPIECE BARITONE MOUTHPIECE Bx6
KELLY 12C TROMBONE MOUTHPIECE, WHITE
