This is a stunningly detailed Japanese akoya saltwater cultured pearl grape link bracelet. 

The pearls are about 4.25-5.75mm round. They have fantastic luster with rosy overtones.

They are set in solid silver and is stamped "SILVER" "950" which is a bit more pure than sterling. Total length is about 8 inch. For a larger wrist. It has a safety chain. 

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