Offering my Yamaha YTR - 5335GSAL Allegro Silver Bb trumpet.Also Included:- Original case- Gold rimmed professional mouth piece- Humes & & Berg Cup Mute- Alessi-Vacchiano aluminum straight mute- Metal music standBore:.459"Bell: 47/8" gold brass bell.Pistons: Monel pistons are a primarily nickel and copper alloy.Silver-plated Advanced technologyGold brass leadpipe: Gold brass is very resistant to wear and rust, and when used in a leadpipe, it makes sure long-lasting precision.This Yamaha 5335 Series "Allegro" Silver Bb Intermediate Trumpet is in excellent condition and is best for a hopeful high school or university student trumpeter. This model is ranked between Intermediate and Professional series.