This is a large mid-century modern Japanese saltwater akoya cultured pearl braided link link bracelet. 

The pearls measure 9.00-9.75mm. They have good luster with light rosy overtones. They are set into a braided design.

The metal is solid sterling silver and is stamped "SILVER". Total length is 7 inch. It has an attached safety chain and a box clasp. From mid-century Japan.

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