Frate Precision Classic Trumpet 1 M,3,104, Mouthpiece for Trumpet, Model: 1 M, 3,104, Cup diameter: 16.95 mm, Bore: 3.74 mm, Medium deep cup, Rim: Standard, Narrow back bore: #104, Comparable to Bach 1 1/2C, Yamaha 16C4, Schilke 14, Surface:...
