Find Your Sigma Filter Guitars Filtered (0) Filters Reset all× Black Walnut× Flamed Maple× Hawaiian Koa× 12-String× Cutaway× 42,9 mm (1-11/16")× Back & Sides Mahogany Tilia Special 6-String Neck Width at Nut 47,6 mm (1-7/8") Show (0) Cancel No Results Found The page you requested could not be found. Try refining your search, or use the navigation above to locate the post.