This 1940 D-18 was one that we sold many years ago to a good customer who’s now downsizing his collection. The guitar has a replacement neck that appears almost certainly to be a Martin neck with vintage C to V taper, a 1 3/4” nut width, and adjustable truss rod. The guitar has been completely refinished, has a replica bridge with 2 5/16” spacing and replacement bridge plate. A center seam separation and some small cracks around the bridge were previously repaired, as well as three on the back. Demo video coming soon!