EARLY 20TH CENTURY DIAMOND AND TURQUOISE NECKLACE Old-cut diamonds, turquo

EARLY 20TH CENTURY DIAMOND AND TURQUOISE NECKLACE Old-cut diamonds, turquoise cabochons, platinum and gold, turquoise drops detachable, original tiara frame deficient, later backchain, circa 1905, green fitted Bert & Co. case Size/Dimensions: 19.3…