Gigi Double Coin NecklaceGold double layer necklace Coin with heart and evil eye design 16" 19" length w 2" extender Sahira jewelry is Sterling Silver or stainless steel with 18K Gold Plating. An extra layer of tarnish resistance is added to extend the life span of the jewelry. Materials used in Sahira jewlery are carefully selected to ensure the best quality possible. Jewelry by nature is delicate and needs to be cared for appropriately. Here are a few recommendations to