Here's how the vintage style that inspired Cryady finds expression in this accessory. The protagonist pendant of this jewel is the sacred heart also known as Ex voto. This is also considered a talisman and it is said that within this particular heart is in turn the heart of the world beating. Definitely a jewel full of meaning. The Sacred Heart key ring is a jewel that represents the real made in Italy represents the exact expression of Italian craftsmanship. Material: Semi-natural alloy (zinc magnesium aluminum) brass Treatment: hypoallergenic aged silver (100 % without nickel)