This vintage Art Deco necklace is created with onyx and clear baguette crystals. The sterling chain is accented with crystals and leading down to oval onyx stones and baguette crystals to the center drop. The necklace has a spring closure and measures 16" with each black onyx measuring 1/2" x 3/8". The center drop falls 2" on one side and 1-3/4" on the other. This necklace is in excellent condition.