Vintage Japanese Cultured Saltwater Akoya Pearl Mid Century Necklace - 10K White Gold 20.75 InchThis is a quality strand of Japanese saltwater akoya cultured pearls and white gold. The pearls measure 3. 00 7. 00mm with good luster and light rosy overtones. They are a white color with very light blemishes. The clasp is solid 10K white gold and has a modern filigree style. It is stamped "10K". Total length is 20. 75in. From mid century. All pearls are truly vintage and have only been lightly cleaned and restrung.