EXCLUSIVE MEXICAN FLAG LABEL. PCGS MS – 70. The Libertad is Mexico’s treasure coin and is minted at Casa de Moneda de Mexico. 999 fine 1 oz Silver. Coins are very popular with collectors and investors. The coins are also Graded and encased in a PCGS certified hard plastic slab, guaranteeing. Authenticity and a Perfect 70 Grade. Obverse: – Features the famed winged angel design. The angel towers above a background of the volcanoes Popocatepetl and Iztaccíhuatl. Inscription surrounding the top include the numerical size following by “1 ONZA” for “ounce”, then “PLATA PURA” for “pure silver”, the year of issue, “LEY” and. Reverse: – Features an eagle battling a snake (Mexico’s national coat of arms). It’s surrounded by a wreath and the words “ESTADOS UNIDOS MEXICANOS”. Encircling the center are ten eagle designs that have been used as National Emblems. TERMS OF SALE OF WHICH YOU MUST AGREE. ALL PAYMENTS ARE DUE AFTER THE SALE IS CLOSED. WE PROVIDE THE BEST QUALITY COINS AND BULLION.