Petite Vintage Mikimoto Japanese Saltwater Akoya Cultured Pearl Graduated Necklace - Sterling Silver 22.25 InchThis is a petite strand of vintage graduated Mikimoto saltwater akoya cultured pearls. The pearls range from 3. 00 6. 00mm. They are round with great luster and rosy pink overtones. The pearls are very small and it is a petite strand. Clasp is in solid sterling silver. It is stamped "SI" in a square for silver and a large"M" in a clamshell for Mikimoto. It is detailed with beading and a single pearl in the center. Total length is 21. 25 inches. From