1950s goldtone oval Florentine finish links collar necklace with hook clasp. Marked "Napier." Center link: 3/4 inches long. Interior circumference about 17 1/2 inches. Condition: Very good; minor wear to back. Missing its original extension chain. An identical necklace is shown on pg. 231 of Melinda L. Lewis & Henry Swen's book "The Napier Co.: Defining 20th Century American Costume Jewelry."