Mid Century Marcasite Baroque Japanese Saltwater Akoya Cultured Pearl Vintage Choker Necklace -Sterling Silver 15 InchThis is an antique marcasite & baroque Japanese saltwater akoya cultured pearl necklace. The pearls measure 6. 00 6. 50mm with great luster and rosy pink overtones. They are a white color with a very baroque shape. The clasp is solid sterling silver and deco style with milgrain and black marcasites set onto the top. It is stamped "STERLING SILVER". Total length is 15 inch. It is a tight choker. From the early 1900's. All pearls are truly vintage and