A Beautiful Antique Pearl Brooch, Japanese Akoya, Silver Floral Deco Setting, circa 1920 - 1940 Era. This beautiful pearl brooch holds four genuine Japanese akoya pearls. Akoya pearls were first grown by Mikimoto and the Mikimoto company sold many of their extra pearls to other companies for jewelry manufacturing. The setting is antique Japanese sterling silver with a lovely aged patina. The brooch measures about 1 3/4 inches wide by about 1 1/4 inches long. It closes with a simple barel style closure. This piece is estimated to date to the 1920 to 1940's Era and is in lovely vintage condition.