This is a lovely petite graduated Japanese akoya saltwater cultured pearl bracelet. 

The pearls measure 3.00-5.50mm and are graduated. They are a white color and have good luster with rosy pink overtones. Some have better luster than others. 

It is set in solid sterling silver and stamped "STERLING". It has filigree detailing. Total length is 6 1/2 inch, it is for a very petite wrist. From 1950's-1980's Japan.

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