Find Your Sigma Filter Guitars Filtered (0) Filters Reset all× Flamed Koa× Flamed Maple× Indian Rosewood× 12-String× Lefthand× 25.4” (645 mm)× 52 mm× Neck Width at Nut 44,5 mm (1-3/4") 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.