Find Your Sigma Filter Guitars Filtered (0) Filters Reset all× Semi-Hollow× Flamed Koa× Cedar× Mahogany× 12-String× 6-String× 25.4” (645 mm)× Body Size Dreadnought 000 / OM / Auditorium Grand OM 00 / Parlor 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.