Marcinkiewicz 312 24K Gold Rim & Cup Trumpet Mouthpiece. Marcinkiewicz "300" Series trumpet mouthpieces were developed specifically with the student in mind (although many professionals use them as well).
Custom Bundle: No
For Instrument: Trumpet
Related Marcinkiewicz 312 24K Gold Rim & Cup Trumpet Mouthpiece No. 27 Throat S Backbore
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