Mid Century Boho Brushed Japanese Saltwater Akoya Vintage Cultured Pearl Brooch- Sterling SilverThis is a lovely quality mid century modern Japanese akoya saltwater cultured pearl brushed cluster brooch. The pearls are 6. 00 7. 00mm round. They have fantastic luster with sharp rosy pink overtones. It is made of solid sterling silver and has patterned brushed texture on the leaves. It is stamped "SILVER" which is an older mark for sterling silver. It measures 2 inches long. From Japan 1950's 1960's. All pearls are truly vintage and have only been