Symmetalic is the registered trademark of W.E. Richards company, founded around 1900 in Attleboro, MA. They are known for very high quality jewelry and their use of fine metals and gemstones. Waves of 1/20 14K gold-washed sterling silver are accented with blue topaz stones, the central one being 1/2 carat, the other four, a 1/4 carat each. Marked Symmetalic Sterling+1/20 14K . Excellent condition. Measures 2" x 1 1/4"