When talking about iconic global mints, few have a heritage quite as rich as the Mexican Mint—officially known as the Casa de Moneda de México. Founded in 1535 under a decree from the Spanish Crown, it holds the distinction of being the oldest mint in the Americas. Over nearly five centuries, it has produced some of the world’s most sought-after gold and silver coins, including the famous Libertad series and the historic Mexican Peso gold coin series. In this article, we’ll examine the Casa de Moneda’s storied legacy and delve into the most notable products: the Gold Libertad series, the Silver Libertad series, and Mexico’s revered Peso gold coins.
The Casa de Moneda de México was established shortly after Spanish colonists recognized the immense deposits of precious metals in New Spain (today’s Mexico). The first coins were minted from locally sourced silver, fueling the Spanish Empire’s economic might and ushering in an era when Mexican silver circulated widely, even across Asia through the Manila Galleons.
While the mint’s technology and ownership have evolved over the centuries—passing through revolutions, independence, and modernization—it has always remained synonymous with quality and trust. During the 20th century, the Mexican Mint solidified its global reputation by introducing the Gold Peso coins, such as the 50 Pesos “Centenario,” which quickly became staples for bullion collectors and investors alike. Following that success, the Mint launched the Libertad series in 1982 (silver) and 1981 (gold), which today ranks among the most recognized bullion coins globally.
Released in 1981, the Gold Libertad is produced from .999 fine gold (24-karat) and is considered one of the most visually striking bullion coins on the market. It features the iconic image of the Winged Victory (El Ángel de la Independencia) statue on the obverse. Winged Victory is set against a backdrop of two major Mexican volcanoes—Popocatépetl and Iztaccíhuatl—tying the design to Mexico’s cultural and geological heritage.
On the reverse (or sometimes called the “obverse” in certain descriptions depending on convention), modern editions usually depict the official Mexican national seal surrounded by historical versions of the seal. The motif is highly detailed and reminiscent of centuries of Mexican symbolism. Over time, the design has remained consistent, though subtle variations exist across different years and special proof or commemorative releases.
Gold Libertads are often minted in various sizes, typically including:
These denominations cater to both serious collectors looking to expand a precious metals portfolio with a larger piece, and new investors seeking smaller, more budget-friendly coins. Although they do not carry a face value (they are technically “Medallas” or “coins without denomination” backed by the Bank of Mexico), they are guaranteed for their weight and purity by the Mexican Mint and remain legal tender by reference.
Few silver coins have captured global acclaim like the Silver Libertad, first released in 1982. Similar to the gold version, the Silver Libertad showcases the Winged Victory statue on one side and the Mexican coat of arms on the other. Modern Silver Libertads are struck in .999 fine silver, featuring the same captivating image of the two volcanoes that underscores Mexico’s natural splendor.
What sets the Silver Libertad apart is its variety. Minted in a wide range of sizes—from 1/20 oz to 5 oz and sometimes even 1 kilogram—collectors can assemble entire sets reflecting different weights, finishes, and years. Beyond the standard bullion finish, the Casa de Moneda releases proof and reverse-proof editions in limited quantities, which can command higher premiums.
Before the Libertad series, Mexico’s best-known bullion offering was the Gold Peso coin. These coins connect modern investors to Mexico’s historical coinage tradition, exemplified by the 50 Pesos “Centenario” and 20 Pesos denominations.
First introduced in 1921 to mark the centenary of Mexico’s independence, the 50 Peso Gold Coin is often referred to simply as the “Centenario.” Struck in 90% gold (21.6-karat), each coin contains 1.2057 troy ounces of pure gold. The obverse features Winged Victory (pre-dating the Libertad design) with the Mexican volcanoes in the backdrop, while the reverse shows the national emblem—an eagle perched on a cactus devouring a serpent.
The Centenario’s large size and classic design make it popular among collectors. While originally minted for circulation, newer re-strikes (most commonly dated 1947) are produced for the investment market. Even with the re-strikes, low mintage years can command notable premiums.
Another gem in the Mexican Peso series is the 20 Peso gold coin. Its composition is also 90% gold (21.6-karat), and each coin contains 0.4823 troy ounces of pure gold. One of the distinguishing features of the 20 Peso coin is its Aztec calendar design, known as the Sun Stone, on the reverse. The obverse depicts the Mexican national coat of arms.
The 20 Peso coin was originally minted between 1917 and 1921 and then in a second series from 1959 through the 1970s. Because of the captivating Aztec calendar design and its fractional gold content compared to the Centenario, this coin appeals to those who want a smaller piece of Mexico’s numismatic heritage.
From the Libertads to the Peso coins, Mexican Mint products stand out for their culturally resonant motifs. Winged Victory and the Aztec calendar are not merely designs; they are woven into the fabric of Mexico’s national identity. This transcends typical bullion and adds a layer of numismatic and aesthetic appeal.
With nearly five centuries of minting expertise, the Casa de Moneda de México adheres to stringent standards of purity. Whether you’re buying .999 silver Libertads or .999 gold Libertads, you can trust that the mint’s hallmark equates to genuine, investment-grade precious metals.
Unlike some other government bullion programs that issue large, predictable mintages, many Mexican Mint products—particularly the Libertads—are released in relatively lower numbers. This scarcity, coupled with year-to-year variations, can result in higher premiums on the secondary market.
Precious metals remain a cornerstone of many investment strategies due to their ability to preserve value. Adding coins from the Mexican Mint diversifies both geographically and by design. While many investors may hold American Eagles or Canadian Maple Leafs, Mexican products offer a unique dimension to a global precious metals portfolio.
For discerning buyers looking to acquire Gold or Silver Libertads, Centenarios, or other Mexican Mint coins, SwissBullion.eu offers a reliable and convenient solution. Features of buying through SwissBullion.eu include:
From its inception in 1535 to its present-day prominence, the Mexican Mint has consistently demonstrated excellence in minting artful and high-quality bullion products. The Gold and Silver Libertad series are revered by collectors worldwide for their limited mintage and striking Winged Victory design, while the Peso gold coin series—especially the 50 Peso “Centenario” and the 20 Peso coins—carry both historical significance and cultural depth.
Investing in these coins means owning more than just metal; you’re acquiring a piece of Mexico’s enduring story. Whether you’re drawn to the pure beauty of the Libertad or the heritage embodied in the Peso gold coins, Mexican Mint products offer a diverse range of sizes, finishes, and designs to fit multiple investment strategies. With the added liquidity of a globally recognized mint and the possibility of appreciating collector premiums, these treasures can serve as both a store of value and a testament to the rich artistic traditions of Mexico.
By purchasing through SwissBullion.eu, you gain access to a reputable marketplace that offers competitive pricing, reliable shipping, and the option of secure Swiss storage—making it simpler than ever to add the brilliance and history of Mexican Mint coins to your portfolio. Whether you’re a seasoned investor or a newcomer to precious metals, the allure of Mexican gold and silver is undeniable, making it a worthy consideration for those looking to diversify their holdings and celebrate centuries of minting expertise.