Martin Guitar D28 Authentic 1937; Dreadnought Western Guitar; Top: Solid Spruce VTS (Vintage Tone System); Back & sides: rosewood; Neck: mahogany; Fingerboard: ebony; Inlay: abalone diamonds and squares; Rosette: Multi-Stripe; Pickguard: Tortoise; Headstock Material: Rosewood; 20 Frets; Nut: Bone; Nut Width: 44.5 mm (1.75"); Scale Length: 645 mm (25.4"); Bridge Material: Ebony; Bridge Inlay: Bone; Machine Heads: Waverly nickel open back; includes ply hardshell case; color: natural; original strings: MA550T Authentic Treated Medium (473904), Made in USA