Victorian Opal, Diamond, Ruby & Light Blue Enamel Serpent Necklace

Victorian opal, diamond, ruby and light blue enamel serpent necklace in yellow gold. A graduating snake link chain terminating to a serpent tail and head, both decorated with light blue enamel, the head also set with opals in claw settings, studded with rose cut diamonds in grain settings and highlighted with ruby set eyes, fitted with a hidden push clasp and secured with a safety chain. Marker's mark 'J.L'.