2023 1 Oz Silver Mexican BUTTERFLY LIBERTAD Ruthenium Colored Coin. This Beautiful 1 Oz Silver Coin Is Dedicated To The Famous Mexican Festivity DIA DE LOS MUERTOS. The Coin Is Plated In Black Ruthenium, Has A Beautiful Coloration And Comes In A Case, Along With The Certificate Of Authenticity. Limited Mintage Of 500 Pieces Worldwide. Country: Mexico &####127474;&####127485. Weight: 1 Oz – 31.1g. Mintage: 500 Pieces WORLDWIDE. Finish: 24K BLACK RUTHENIUM PLATED N COLORED.