Find Your Sigma Filter Guitars Filtered (0) Filters Reset all× Flamed Koa× Adirondack Spruce× Indian Rosewood× 12-String× Cutaway× 24.75” (628 mm)× Special 6-String Slope Shoulder All Solid 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.