Yamaha single. A Yamaha harmonica with a silver and blue design, with a case. It's from about 40 years ago. It was distributed in elementary school. The case and the harmonica itself have names written on them in marker. A sticker will be applied to the name on the harmonica to make it unreadable before delivery. Items from the 1970s - Brand: Yamaha - Model name: Harmonica - Accessories: Case - Color: Silver/Blue Showa retro collection collector