1950s silvertone ribbed sections with x connectors collar necklace with spring ring clasp. Marked "NAPIER" on the section across the spring ring. Measures: 6 inches long by 5 1/2 inches wide. Center measures: 5/8 inches long. Interior circumference is 16 1/2 inches. Condition: Very good; tarnish normal for its age. An identical necklace is shown on pg. 223 of Melinda L. Lewis & Henry Swen's book "The Napier Co.: Defining 20th Century American Costume Jewelry." The matching drop clip earrings are also available for purchase.