Comparison Only - Purviance 4 3 These mouthpieces are made to each specific player’s specifications. Each endorsee chose a Marcinkiewicz Designer/Signature Mouthpiece because of his belief in the product.
Comparison Only: Purviance 4*3
Cup Depth: .381 in., 9.68 mm.
Designer/Signature: Bob Findley
Drill Venturi: .14 in., 3.56 mm.
For Instrument: Trumpets
Inside Cup Diameter: .687 in., 17.22 mm.
Length: 3.45 in., 87.63 mm.
Model No.: E10
Outside Cup Diameter: 1.083 in., 27.51 mm.
Related Genuine Marcinkiewicz 24K Gold Trumpet Mouthpiece, E10 Bob Findley NEW!
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