Thank you for viewing. The following are the contents of the three harmonicas for sale: 1. Tombo TONBO FolkBlues Harmonica, C key Purchased approximately 50 years ago. It's been mostly unused and well-preserved. Suitable for folk songs, blues, and rock. 2. YAMAHA BAND (Yamaha Band) An antique item manufactured approximately 91 years ago. This is a very valuable harmonica engraved with the YAMAHA logo from 1934. 3. Nippon Kyoiku Gakki Co., Ltd. Saka Phone (Saka Phone) A school harmonica used in elementary school music classes approximately 55 years ago. A nostalgic Showa retro item. ■ Condition There is some dullness and minor scratches on the metal parts due to aging, but there are no cracks or major damage. Recommended for playing, collection, or display. ■ Points ・A set of three companies: Tombo, Yamaha, and Nippon Kyoiku Gakki ・Rare vintage & antique models ・Perfect for collectors and music lovers ※ The last reference image shows a transition table of the YAMAHA logo. Please confirm that the 1934 logo is engraved.