Vintage Signed NAPIER 64” Abalone & Green AB Crystal Sautoir Necklace Book Piece

Elevate your collection with this magnificent, authentic vintage Napier extra-long sautoir layering necklace.   This highly collectible design is a documented book piece featured on page 463 of the definitive volume, The Napier Co.: Defining 20th Century American Costume Jewelry by Melinda L. Lewis.   First introduced in 1972, this spectacular flapper-length creation seamlessly blends mid-century modern flair with an earth-toned, organic palette.  Design & Materials Chain: Heavy, high-quality polished gold-tone snail/maze paperclip chain. Stations: Beaded segments featuring radiant, rectangular-cut genuine iridescent abalone shell pieces (mother-of-pearl). The natural shell slabs glow in shifting shades of fiery orange, soft cream, and deep teal-blue. Accents: Every shell station is elegantly framed by faceted, green aurora borealis (AB) crystal glass beads and tiny gold-plated metal spacer beads that catch the light beautifully. Length: An impressive 64 inches long, providing maximum versatility to wear draped long, doubled up, or tripled into a chunky statement collar. Signature: Stamped with the authentic Napier hallmark on the link near the secure spring-ring clasp closure.  Condition Report Overall Rating: Excellent Vintage Condition. Details: This piece appears to have been meticulously well taken care of and barely worn. The gold-tone plating remains remarkably bright, crisp, and completely free of heavy tarnish or wear. All abalone shell elements are structurally