Handcrafted 925 Sterling Silver Celtic Ring with Celtic Knot Weave. Celtic knot-work embodies a richness and pureness of ancient Celtic times. It dates back as far as the 5th century and was used extensively by the ancient monks to illuminate the world famous Book of Kells manuscripts. The interlaced unbroken lines symbolize one’s spiritual growth, eternal life and never ending love – having no beginning and no end. This item is Nickel free to prevent allergic reactions. It is also Rhodium plated to give a high quality finish and prevent oxidation, tarnish and scratches with normal usage.