Thank you for viewing. This is a C major MAJOR BOY harmonica. I purchased it about 20 years ago and used it a few times back then, always disinfecting it thoroughly after each use. After that, I kept it carefully stored at home for a long time. Although it's been quite a while since I bought it, the actual condition of the harmonica is better than the photos suggest. However, there is some hardened adhesive-like substance attached to the case that I can't remove, so the case shows some signs of use (images 5 and 6). I plan to inspect and disinfect it again before shipping, but since it is a used item, even though it's in good condition, please refrain from purchasing if you are overly concerned about its condition. Thank you for your consideration. - Brand: MAJOR BOY - Model: Tombo Harmonica - Key: C Major - Material: Metal/Plastic