1/10 oz Silver Libertad 2010: Value & Where to Sell

If you inherited or found a small silver coin marked "1/10 ONZA" with an angel and two volcanoes, dated 2010, you have a fractional Silver Libertad. In 2026, most trade in the USD 25 to 80 range depending on condition, comfortably above their silver melt value because only 12,000 were struck.

What you actually have

The Libertad (Spanish for "liberty") is Mexico's flagship bullion and collector series, issued by Banco de México, the country's central bank. "Onza" means ounce. Your coin is the 1/10 ounce fraction, the smallest and one of the most collected sizes in the set.

Here are the specs, exactly as issued:

• Metal: pure silver, .999 fine
• Weight: 3.1103 grams (1/10 troy ounce)
• Diameter: 20 mm
• Edge: reeded
• Finish: bullion (satin), the investment-grade version with a uniform satin surface
• Mintage: 12,000 pieces (official Banco de México figure)

The obverse shows the Mexican coat of arms (an eagle on a cactus devouring a serpent) with the legend "ESTADOS UNIDOS MEXICANOS." The reverse features the Winged Victory from the Angel of Independence monument in Mexico City, flanked by the Popocatépetl and Iztaccíhuatl volcanoes, with the "Mo" mint mark and the year 2010.

How much is the 1/10 oz Silver Libertad 2010 worth?

Two things drive the value: the silver it contains, and the low mintage.

The floor is melt value. At one-tenth of a troy ounce of pure silver, the metal alone is worth a few dollars, tracking the live silver spot price. No fractional Libertad trades below that.

The premium comes from scarcity. Fractional Libertads have much lower mintages than the full 1 oz coin, and the 2010 1/10 oz at 12,000 pieces is a genuinely small run. That pushes prices well above melt. In 2026, expect roughly:

Condition	Typical value (USD)
Circulated / handled	20 to 30
Uncirculated, no slab	35 to 55
Certified MS-69 / MS-70 (NGC or PCGS)	60 to 90+

Professionally graded examples in MS-70, the top grade, bring the strongest numbers, especially when submitted as part of a complete fractional set. Sold as a loose single, the ceiling is lower.

A quick reality check on the myths: this is not a coin worth thousands of dollars. It is a modern bullion piece with a modest collector premium. Anyone quoting a life-changing figure for a common-date fractional Libertad is either mistaken or selling you something.

Where to sell it

Because it is a precious-metal coin, sell it where the piece and its weight can be verified in person or with clear photos:

• A verified numismatic dealer from the Pesoteca directory will weigh and appraise it on the spot.
• The Pesoteca buy-and-sell forum connects you with collectors who actually want fractional Libertads, which is where premiums hold up best.

Before you sell, photograph the obverse, reverse, and edge, and compare your coin against the value range above. Avoid dumping it to the first Facebook bidder, and be suspicious of any offer below the silver melt value.

How to tell if it is genuine

Counterfeits of silver bullion exist, so run these checks:

1. Weigh it. It should read 3.1103 grams on a jewelry scale. Off weight is a red flag.
2. Measure it. Diameter should be 20 mm with a caliper.
3. Check the details. Genuine coins have sharp, well-defined relief and a clean reeded edge. Fakes often show flat, mushy detail or the wrong color balance.
4. Distrust bargains. Any offer far below metal value usually means the coin is fake or the deal is a scam.

If you want a second opinion, post clear photos in the Pesoteca forum and the community will weigh in.

A note on "errors"

Genuine mint errors (off-center strikes, die rotation, doubled dies) can multiply a coin's value. But most "errors" people spot on social media are post-mint damage: dings, scratches, and corrosion, not factory mistakes. If you think yours is the real thing, get it verified before you count on any premium.

Have a 1/10 oz Libertad you can't place, or a full fractional set you're thinking of breaking up? Post your photos in the Pesoteca forum and let collectors tell you what it's really worth.

1/10 troy ounce silver Libertad 2010 Regular BU

This piece is the 1/10 troy ounce silver Onza Libertad, struck by the Mexican Mint in 2010 in its Regular BU version.

Technical details. It contains 3.11 g of pure silver at .999 fineness and measures 20 mm in diameter. The reverse bears the effigy of the Angel of Independence, adopted by Banxico as the official symbol of the series since 1981. The obverse shows the National Coat of Arms in its pre-1969 version, together with other historical coats of arms as an identity marker of the family.

Role within the set. It is a small fraction but already with presence in the hand. It is used as a gift piece and as an entry point to serious collecting. The premium over spot remains higher than that of the full ounce because of the weight of the die spread over few grams.

Context of the year. In 2010 Felipe Calderón Hinojosa was in office. A double national anniversary: the Bicentennial of the start of Independence and the Centennial of the start of the Mexican Revolution. Silver closed at 30.63 USD per troy ounce.

Regular BU finish. The Regular finish, cataloged by Banxico as satin or BU, is obtained with dies that have no special polishing. The result is an even matte luster across the entire surface, with no mirror contrast between fields and relief. It is the traditional bullion finish: bought for its weight in pure silver plus a modest die premium. It is the version collectors seek to build the complete set by year without decapitalizing on each piece.

Mintage. Banxico reported in its official tables a mintage of 17,528 pieces for this combination of fraction, year, and finish. That number is the basis for measuring the piece's relative scarcity within the program.