SU-21 model A key harmonica, providing high-quality metallic tones. - Brand: Suzuki - Model: SU-21 - Key: A - Accessories: Case, Instruction manual - Materials: Metal, Plastic This is a SUZUKI harmonica. There are some minor scratches, but it has been used very little, or perhaps it's unused❓ I'm not sure. The body has a logo commemorating the National Trucking Business Operators Convention. The cardboard box is also dirty and damaged. Thank you for your understanding.