Bb- Cornet - Challenger II - Brochon model - Brass body - 11.73 mm bore - brass bell: Ø 125 mm - Monel valve pistons - Trigger on the first and third slides - Nickel silver outer slides - 2 Water keys - Gold lacquered - Includes mouthpiece and luxury case - Made in Germany THIS ITEM IS CURRENTLY NOT AVAILABLE YOU CAN CONFIRM THIS INFORMATION BY CLICKING ON ITEM