This is a fine vintage graduated Japanese cultured saltwater akoya pearl and yellow gold necklace.

The pearls measure 3.50-7.50mm with good luster and light rosy overtones. They are a white color and graduated. Light amount of natural blemishes.

The clasp is solid 14K yellow gold and has a modern filigree style. It is stamped "14K". Total length is 20in. From the 1950's-1980's. 

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