Silvertone sundial brooch with security clasp. Marked "Napier." Measures: 2 1/8 inches long by 2 inches wide. Condition: Very good; tarnishing normal for its age. This is from Napier's "Golden Time" series which was advertised in 1954. The same brooch is shown on pg. 265 of Melinda L. Lewis & Henry Swen's book "The Napier Co.: Defining 20th Century American Costume Jewelry."