This acoustic guitar, the W400, has an appearance similar to a Martin D-35 and D-41, and considering its model number, it cost 40,000 yen at the time. Booning acoustic guitar, rosewood back, mahogany neck. - Brand: Booning - Body Type: Acoustic Guitar - Back Material: Rosewood - Sound Hole: Round - Neck Material: Mahogany [Used] Boeing W-400, an acoustic guitar from around 1976. This brand was made in Taiwan during the 1970s-90s. It was produced by Chuan Yin Musical Instruments Co., Ltd., a Taiwanese manufacturer that made several brands. Judging from the grain of the sides and back, I believe it's jacaranda plywood. This is a guitar from an era when good materials were abundant. The Martin strings were replaced in March 2025, and the old metal parts of the pegs and the saddle were replaced with new ones in May of this year. There are some scratches on the neck and the back of the pegs, but they are not visible from the front, so they are not very noticeable. The sound resonates deeply and richly throughout the body; I think it's a good instrument. However, it is a used instrument, so please refrain from purchasing if you are overly concerned about its condition. Shipping is free, and it will be sent in the soft case attached at the end of the photos. If you pick it up directly, we will discount it by ¥2000, so please let us know. The location is Minami Shunji Architectural Research Institute, 4-2-10 Yahatadori, Chuo-ku, Kobe City, in front of Kobe City Hall. The advantage is that you can check the sound quality on the spot before purchasing. I am confident in it, but if you are not satisfied, you can decline the purchase. If you use a courier service, there will be shipping costs, so there is no cooling-off period. Please purchase with the understanding that it is non-refundable. Thank you.