How to Identify the Mexican Silver Libertad
A guide to identifying the Mexican Silver Libertad by its Angel of Independence obverse, coat-of-arms reverse ringed with historic Mexican emblems, and .999 silver purity.
Read the full Mexican Silver Libertad encyclopedia entry →
What It Is
The Silver Libertad is Mexico's national silver bullion coin, first struck in 1982 by the Casa de Moneda de México (Mexican Mint), a year after its gold counterpart. Like the Gold Libertad, it carries no currency face value and is denominated purely by weight. It has become one of the most widely recognized Latin American bullion coins, prized by collectors for its detailed, symbol-rich design.
Obverse Design
The obverse shows the Winged Victory statue, known as the Angel of Independence, standing before Mexico's two volcanoes, Popocatépetl and Iztaccíhuatl, with "ESTADOS UNIDOS MEXICANOS" and the year around the design.
Reverse Design
The reverse depicts Mexico's national coat of arms - an eagle on a cactus devouring a snake - encircled by ten smaller historic Mexican coats of arms.
Size, Weight, and Metal
Silver Libertads are struck in .999 fine silver. The standard size is 1 troy ounce, though the series has also included fractional sizes as well as larger 2 oz, 5 oz, and kilo coins in various years.
Mint Marks and Where to Find Them
Silver Libertads carry no separate mint mark, since all are produced by the Casa de Moneda de México.
Telling It Apart From Similar Coins
Because the Silver and Gold Libertad share identical artwork, the two are told apart by color, weight, and diameter rather than design. Compared with other silver bullion coins, the ring of ten historic coats of arms on the reverse is a distinctive feature unique to the Libertad series.
Judging Condition at a Glance
Look for even satin luster and sharp detail in the Angel statue and the small emblems ringing the reverse. Silver develops natural toning over time, and handling marks or scratches reduce eye appeal on an otherwise well-struck coin. Coins that have remained in their original mint packaging tend to show bright, undisturbed fields, while loose coins often display small rim dings and light hairlines from being handled or stored alongside other coins.
Authenticity Red Flags
Verify the coin's weight and diameter against official specifications for its size, confirm it is not magnetic, and examine the small coats of arms on the reverse border closely - blurred, missing, or poorly defined emblems suggest a low-quality copy rather than a genuine strike. It is also worth checking that the Angel statue's fine drapery lines and the volcano background are crisply rendered, since a mushy or shallow strike in these details often points to a cast counterfeit rather than an officially minted coin.
Frequently asked questions
Does the Silver Libertad have a face value?
No, like the Gold Libertad it is denominated only by its weight rather than a currency amount.
What sizes does the Silver Libertad come in?
The standard size is 1 troy ounce, with fractional sizes and larger 2 oz, 5 oz, and kilo coins also issued in various years.
How is the Silver Libertad different from the Gold Libertad?
They share the same Angel and coat-of-arms designs but differ in color, weight, and diameter, since silver coins are larger and lighter than gold coins of comparable size category.
What is unique about the Libertad's reverse design?
It features Mexico's coat of arms surrounded by a ring of ten smaller historic Mexican coats of arms, a design not used by other countries' bullion coins.