This sterling silver Celtic charm bead features a Celtic knot design from the Book of Kells and is accented with green enamel. The 3/8" wide Book of KellsCeltic knot charm fits all competing bead bracelets and is gift boxed with the Celtic knot history. Crafted under license by Solvar in Dublin, Ireland, the Brand Name and Logo featured on this product are registered trademarks of Trinity College, Dublin.