Circa 1964 goldtone pastel pink, blue, orange and green Lucite bead butterfly clip back earrings. Marked "Napier." Measure: 1.38 inches L x 0.88 inches W. Excellent Condition.  The same earrings in a peach color are shown on pg 372 of Melinda L. Lewis & Henry Swen's book "The Napier Co.: Defining 20th Century American Costume Jewelry.