Vintage, Mikimoto double strand, graduated pearl necklace, featuring two hundred and thirty seven 4.50 mm - 8.40 mm Akoya cultured pearls or similar, joined to two, uniform strung-knotted strands. Adorned with a 13.0 mm silver clasp, set with one pearl and Mikimoto hallmark on back. Weight 65.00 grams. Length of longest strand is 78.0 cm when opened.