Find Your Sigma Filter Guitars Filtered (0) Filters Reset all× European Spruce× Flamed Koa× Flamed Maple× All Solid× Cutaway× 44,5 mm (1-3/4")× Top Wood Sitka Spruce Flamed Koa Back & Sides Flamed Mahogany Hawaiian Koa Special 6-String 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.