YAMAHA NO. 15T harmonica, with a light blue case. - Brand: YAMAHA - Model Number: NO. 15T - Color: Light Blue - Accessories: With case Thank you for viewing. This item is from a house clearance. I believe it was used at school about 30 years ago... The case has been bleached and cleaned. The harmonica has been cleaned where possible. As it is an old item, I will consider it as junk. It produces sound, but I cannot confirm if all notes play or if the pitch is accurate. *Image 1... There was a name written on the case, but it was erased with an eraser. Would anyone interested like to purchase it?