This is a K. Yairi 150-RF. The top is solid spruce, and the sides and back are solid Honduras rosewood. The neck block has a signature from the former K. Yairi president and the year '94, but the label indicates 1996, so I believe it is a 1996 model. Regarding the condition, there are some scratches, stains, and dents, but considering it's been about 30 years since its manufacture, it's in relatively good condition. The most noticeable issue is the clouding on the headstock. (The sides and back have a matte finish, so the flash reflects white, but this is not clouding.) The neck is straight, and the string height is approximately 2.25mm at the 12th fret on the 6th string. Recently, I had a professional repair shop perform a comprehensive adjustment and saddle creation (offset saddle made of cow bone), but the neck moves with the seasons, so please consider the string height as a reference. The nut width is 42mm. If purchased, it will be shipped in a hard case for transport, then placed in a cardboard box. No claims and no returns are strictly enforced.