Bb trumpet, ML-bore, leadpipe in gold brass. Thumb saddle on 1st valve slide. Thumb ring on 3rd valve slide with stopper threaded rod. Finish silver plated.
 

 
Technické parametry
 

Tune	Bb
Valves	Stainless steel
Leadpipe	Gold brass
Outer slides	Nickel silver
Bell	Brass
Bell diameter	125 mm (4.92")
Bore	11.66 mm (0.46"), ML (medium-large)
Body material	Brass
Water keys	2
Mouthpiece	7C, silver plated
Included	Soft case with straps
Case dimensions	54 x 23 x 15 cm