Marcinkiewicz Tommy Johnson N4 Tuba Mouthpiece

M201423-1 M201423-2 M201423-3 M201423-4 M201423-5

Tag #: M201423

Length Inner Rim Diameter Throat Diameter Cup Depth Shank End Diameter
3.805″ 1.340″  .303″ 1.18″  .516″


“J. MARCINKIEWICZ  GLENDALE, CA. 91201 U.S.A.″ text on side of cup.  “TOMMY JOHNSON MODEL N4” text wrapping around shank.

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