Find Your Sigma Filter Guitars Filtered (0) Filters Reset all× Hand-Carved Solid Spruce× Flamed Koa× Flamed Maple× Real Wood Veneer× 44,5 mm (1-3/4")× No× Yes× Top Wood Sitka Spruce Flamed Koa Back & Sides Maple Neck Width at Nut 28 mm (1-1/8”) 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.