Bourgeois Touchstone Series Signature/TS Dreadnought Natural Acoustic GuitarSignature TS Signature Details Showcasing some of the finest materials and painstaking attention to detail for which Bourgeois Guitars is known, the new Touchstone Signature features select Madagascar Rosewood back and sides and a torrefied, old growth Alaskan Sitka Spruce soundboard. The body, fretboard, and headstock are all bound in Ziricote, a figured wood which pairs with Dana Bourgeois distinctive tri color herringbone top border and delicate