"Stylish vintage circa 1960s era 12k gold filled necklace! This lovely statement necklace is comprised of abstract leaf shapes and 3 genuine black onyx gemstones. The necklace has a serpentine style chain which secures with a spring ring closure. A fashionable piece of 1960s era signed Van Dell jewelry!  ERA - Circa 1960s / Retro  METAL / MATERIAL - 12k gold filled, genuine black onyx gemstones MARKINGS / HISTORY -  Clasp is marked \"1/20 12k\". Back of pendant is marked \"Van Dell 1/20 12k G.F. Metal, Van, Retro, Vintage, Jewellery, Jewelry Necklaces, Gold Fill Necklace, Jewelry Accessories, Vintage Necklace