750°/°° (18K) white gold and platinum necklace with a palm-leaf link design, adorned with an openwork geometric motif set with 8/8-cut diamonds, centered by an old-cut diamond weighing approximately 0.60 ct. Art Deco-era central section. 29.5 g. Length: 42.8 cm. Width at center: 19 mm. Eagle’s head and dog’s head hallmarks.