Brand: Tiffany & Co Model: Atlas cube Color: Silver Material: Silver Inclusions: no accessories Dimensions: 9.00mm x 9.00mm / 0.35'' x 0.35'' Serial number: 20497503 Assured Product Authenticity: This product is supplied by a renowned and trusted partner. With this purchase, you are preserving iconic craftsmanship, celebrating heritage, and embracing the beauty of conscious shopping.