Decorative design Tombow Band harmonica, a special double reed model. It has been stored at home for a long time. I do not have expert knowledge, so I cannot answer detailed questions. It produces sound, but it has deteriorated over time, so please understand everything before purchasing. - Brand: Tombow Band - Model: Special Double Reed - Material: Metal - Features: Decorative design - Size: Approximately 18cm in length Thank you for viewing. Instant purchase is OK. Please refrain from price negotiations.