This is a unique baroque blue Japanese cultured saltwater pearl graduated necklace.

The pearls measure 5.50-8.00mm with good luster, rosy overtones and a color ranging from blue to gray. They are a slight baroque shape. Some have darker blue or black spots. 

The clasp is solid 10K white gold and is a filigree deign. It is stamped "10K". Total length is 21 inch.

All pearls are truly vintage and have only been lightly cleaned and restrung.