This is a lovely high quality Japanese akoya saltwater cultured pearl cluster brooch with leaf accents.

The pearls are 5.00-6.50mm round. They have fantastic luster with rosy pink overtones. Very few blemishes. 

It is made of solid sterling silver. The leaves are high polished with a single line down the center. Not stamped but solid sterling silver. It measures 1 3/4 inches long. From Japan 1950's-1960's. 

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