Find Your Sigma Filter Guitars Filtered (0) Filters Reset all× Hand-Carved Solid Spruce× Black Walnut× 28 mm (1-1/8”)× 42,9 mm (1-11/16")× Yes× Top Wood Black Walnut Back & Sides Flamed Maple Solid Flamed Maple 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.