1954 silvertone textured loops with round domed ball connectors with chain on the back section necklace with hook clasp. Marked "NAPIER" on the hook. Measures: 7 inches long by 6 inches wide. The center measures 1 3/8 inches long. The interior circumference measures about17 1/4 at the largest setting. Condition: Very good; a lot of tarnish, normal for its age and material. An identical necklace is shown on pg. 264 of Melinda L. Lewis & Henry Swen's book, "The Napier Co.: Defining 20th Century American Costume Jewelry."