2022 1 Oz Silver MEXICAN FLAG LIBERTAD Gilded Colored Coin. This Spectacular 1 Oz Silver Coin. The coin is fully plated in a 24K Gold, has a wonderful colouration and comes in a case, along with the Certificate of Authenticity. Limited Mintage Of 500 Pieces Worldwide. Country: Mexico &####127474;&####127485. Face Value: 1 Onza. Weight: 31.1g – 1 Oz. Diameter: 40.6 mm. Mintage: 500 Pieces WORLDWIDE. Finish: 24K GOLD PLATED N COLORED.