This is a 2015 Wood Library McCarty 594 Hollowbody I. I heard it was ordered by a certain musical instrument store. The back is mahogany. Please comment before purchasing to confirm the condition. I purchased it used at Miyaji Gakki in 2025. The frets are about 70% worn. The neck wood is beautifully and perfectly quarter-sawn, as seen from the grain on the back. The fingerboard is ebony or a comparable black, hard material. There are no malfunctions or modifications. The piezo pickup also functions. The neck is straight, and I have not turned the truss rod as I am afraid to.