999 SILVER MEXICAN LIBERTAD “TIME TRAVEL ll – PAST”. Each 1 oz coin, made of. 999 fine silver, has been ennobled using Metallic Colours and Holograms techniques, resulting in striking and expressive new designs. Mexico 2024 Libertad 1 oz Silver BU coin comes encased in a Quadrum capsule and is accompanied by a personalized sleeve featuring a matching design and detailed specifications. Metal Content: 1 troy oz. Finish: Metallic Coloured and Holograms. ?? Please check out our other listings.