Dragonfly Dangle Charm in Sterling Silver for 3mm Reflections, Expression, Kera, Pandora and SilveRado Bracelets & Necklaces The Black Bow. $29.00. Handmade using the lost wax casting process by skilled craftsmen. Crafted from sterling silver with an antiqued finish. Interchangeable and compatible with a variety of European 3mm bracelets and necklaces. Features a 4mm center. Save 67% Off!