A GROUP OF COSTUME JEWELRY, COMPRISING A LUCIEN PICCARD PENDANT NECKLACE OF SILVER METAL, IN AN ART DECO STYLE, WITH CHANNEL-SET FAUX SAPPHIRES AND SIMULATED PEARLS, STAMPED LUCIEN PICCARD; A LUCIEN PICCARD ALLIGATOR PENDANT NECKLACE OF SILVER METAL, SET WITH CHANNEL-SET FAUX AMETHYSTS, ON AN OPEN LINK CHAIN, STAMPED LUCIEN PICCARD; A JEWELLED WIDE HINGED CUFF BRACELET, SET WITH FAUX SAPPHIRES, AMETHYSTS AND LARGE IRREGULARLY SHAPED FAUX ROSE QUARTZ, ALL PIECES CIRCA 1960. (3)