AN EXTRAORDINARY DIAMOND, OPAL, SAPPHIRE AND GOLD SERPENT NECKLACE

Details
AN EXTRAORDINARY DIAMOND, OPAL, SAPPHIRE AND GOLD SERPENT NECKLACE
Centering upon a trio of old mine and circular-cut diamond and textured gold intertwining snakes, each enhanced by a cabochon opal and marquise-cut sapphire eyes, joined to a flexible snake link textured gold back chain, mounted in gold (one link damaged, one opal crazed), in a fitted suede case signed A. Codognato, Venezia--16 ins. long