A MEXICAN SILVER AND ENAMEL NECKLACE, the realistically moulded snake with articulated body, with crossing head and tail at the front, set throughout with pebble dash blue enamelling on integral tongue clasp. With Mexican silver hallmarks. Total length 44cm; together with a matching pair of earrings, formed as the snakes head with similar enamelling throughout, on post and scroll fittings. With Mexican silver hallmarks. Length 2.8cm.