Cornet Trumpet 1.Bb Key 2.Brass Body, Silver Plated 3.Piston: Monel 4.Bore Size: 11.73mm Bell:120mm We had been manufacturing and doing the export of various Trumpet Products for more than 10 years. With the development of the past years, we have expanded our production line to Bb Trumpets, C Key Trumpets, Eb to D Trumpets, Piccolo Trumpets, Bass Trumpets, Rotary Trumpets, Cornet, Flugelhorn and ...