This Vintage Sterling Silver Aztec Calendar Necklace features a unique pendant design inspired by the ancient Aztecs. The necklace is crafted from high-quality .925 sterling silver, weighing a substantial 72 grams which includes the neckllace. The intricate design and  adds a touch of historical elegance to any outfit. Complete with a 24 inch chain, this necklace is a timeless piece of jewelry that embodies both style and tradition.it is marked .925 on it.