Rare Coro 1940s necklace

3 Strands of Gold tone chains. Two mesh hollow tubes surround a beautiful large link chain. The large link chain alternates smooth links and a lined links for extra depth. This 90 year old necklace is so well made. No loss to the gold tone at all. Excellent condition. Signed CORO on the hook clasp. Adjustable from 15 to 18 inches. Vintage to Antique. See pictures for details. Great piece for a Coro collection.