Antique Pearl Brooch Akoya Vintage Pin Designer Signed

A Superb Antique Pearl Brooch, Akoya Grape Cluster, Designer Signed, Vintage Art Deco, circa 1930s. This pearl brooch is adorned with a stunning array of genuine Japanese Akoya Salt Water Pearls with a stunning lustrous glow. The pearls range from about 6 to 4mm in diameter. The setting is also beautifully fashioned from sterling silver in the form of a grape leaf and cluster. The pin is marked silver in the back as well as being designer signed with a round marking with a zig zag type marking in the center. The brooch measures about 1 7/8 inches long by about 3/4 inch wide and closes securely with the safety clasp. The piece is from an estate collection and is in lovely vintage condition. It is estimated to date circa 1930's, but could be a bit earlier or later.