ONE OF A KIND HASANLU COWRIE SHELL CHARM SIGNATURE CHAIN NECKLACE featuring five hand carved hasanlu cowrie shell charms with a 0.15 ct antique old mine cut diamond set in 18K Fairmined Yellow Gold. ARCHAIC cowrie shell MOTIF DRAWN FROM IRON AGE SHELL JEWELRY EXCAVATED FROM THE HASANLU ARCHEOLOGICAL SITE IN IRAN.