Signed on the back of the necklace and earrings “KJL for Avon” in addition to the high quality of KJL, they are a collectible book piece. The beautiful simulated Pearls have a high luster and connect behind the wings as well as the snap clasp; the simulated Pearls are 8mms. The craftsmanship and design compare to that of fine jewelry. The butterfly is two toned enamel in a soft sea foam green and a soft salmon. The wings are scalloped and outline in gold tone. The first layer of wings has rhinestones in the center of each scallop. The earrings are the wings of a butterfly and designed to match the necklace. The necklace measures approximately 19” and the earrings 1” by ½”. These pieces are in excellent vintage condition; the demi parure looks as if it has never been worn. New backs will be included.