Find Your Sigma Filter Guitars Filtered (0) Filters Reset all× Flamed Koa× Indian Rosewood× Hawaiian Koa× Solid Flamed Maple× 52 mm× Yes× Neck Width at Nut 28 mm (1-1/8”) 44,5 mm (1-3/4") Electronics No 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.