31.1 (1 oz). This outstanding 1 Oz Silver coin pays homage to the Aztec Empire, and in particular to Cuauhtémoc, the last ruler of the Aztecs and a symbol of unwavering resistance. This Silver coin has a luminous Proof quality, a stunning Smartminting Ultra High Relief, and comes in a case, along with the Certificate of Authenticity. Limited mintage of 999 pieces Worldwide. This is a PRESALE coin.