Gold and Diamond Snake Necklace, mid 19th Century

The flexible, slightly tapering body collet-set with numerous old European-cut and old-mine diamonds weighing approximately 25.00 carats, the head decorated with clusters of old-mine and rose-cut diamonds, completed by 2 round cabochon garnet eyes, a glazed locket compartment under the head, length 15½ inches, 2 diamonds are simulated.