This instrument is a genuine import and is tuned to the Japanese standard frequency. Confirmed to be 440Hz, the standard frequency for wind bands in Japan. [Product Description] ■ 3-valve trombone ■ Mouthpiece ■ Semi-hard case ■ Key: B♭ ■ Bell: Yellow brass, nickel-plated finish Although not visible in the photos, there are some scratches and areas where the plating is thin. No dents are visible. Piston action is good. No sticking in any of the tubes. Thank you for your consideration. Will be packaged with bubble wrap for shipping.