This is an acoustic guitar made by Mr. Hashimoto, who manufactured fighter jets in Fukuoka Prefecture. Although it's all plywood, it produces a very loud sound. It's a very fun guitar to play. There is no serial number, so the exact year is unknown, but it's likely from around the early 1970s. --Specs-- Top: Spruce Plywood Sides & Back: Mahogany Plywood Scale: Approximately 651mm String Height: 2.2mm at the 12th fret on both the 6th and 1st strings The neck is in very good condition. The tuners were stiff and didn't move well, so they have been replaced with new ones. New strings will be installed before the guitar is shipped.