Van Cleef & Arpels convertible necklace and bracelet crafted in two tone 18k gold, circa 1980s, designed with a distinctive open link pattern that alternates yellow gold and white gold elements throughout the chain. The piece offers a versatile construction, allowing it to be worn as one long necklace or separated into a necklace and matching bracelet. When connected, the full necklace measures 34 7/8 inches in length. When separated, the necklace measures 28 1/8 inches and the bracelet measures 6 3/4 inches. The total weight is 85.7 grams. The links have an elongated, sculptural profile with a refined interlocking design that gives the piece movement while retaining a substantial gold presence. The clasp is signed V.C.A. and stamped 750, with additional serial markings visible to the clasp area, as well as French essay hallmarks. This Van Cleef & Arpels two tone gold convertible necklace reflects the maison’s precise construction and thoughtful approach to transformable jewelry, offering multiple ways to wear one signed design.