1/20 oz Gold Libertad 2015: Value & Prices

If you have a 2015 1/20 oz Gold Libertad, the good news is simple: it is real gold and it is genuinely scarce. With an official mintage of only 600 pieces, this is one of the low-production dates in the modern Libertad gold series. Its floor is the value of the gold itself, and clean, certified examples sell for a healthy premium over that floor in 2026.

What this coin actually is

The Onza Libertad is Mexico's official gold and silver bullion series, minted by the Casa de Moneda de México (the Mexican Mint). "Libertad" means liberty, and the series has been the country's flagship precious-metal coin for decades. The 1/20 oz denomination is the smallest gold Libertad, a fractional coin aimed at collectors more than investors.

The 2015 issue carries a satin finish and belongs to the modern Onza Libertad series.

Specifications (verify yours against these)

Spec	Value
Denomination	1/20 troy ounce
Weight	1.5552 grams
Diameter	13 millimeters
Metal	Gold .999 fine (24 karat)
Edge	Reeded
Mint	Casa de Moneda de México
Year	2015
Official mintage	600 pieces

The reverse shows the Winged Victory (the Angel of Independence) standing before the Popocatépetl and Iztaccíhuatl volcanoes, with the inscription "1/20 ONZA TROY DE ORO PURO" (1/20 troy ounce of pure gold).

How much is it worth?

Two things set the price: the value of the gold inside, and the collector premium from that low 600-piece mintage.

Melt floor. The coin holds 1/20 of a troy ounce of pure gold. Whatever gold spot is on the day you sell, this coin is worth at least that fraction of it. That is a hard floor. Even a worn or damaged example is never worth less than its gold content.

Collector premium. Because only 600 were struck, a clean coin in its original Banxico blister packaging, or a certified example (NGC or PCGS graded), sells well above melt. Uncirculated examples with strong satin surfaces command the most. Loose coins with handling marks trade closer to the gold value.

As a working range in 2026: from its gold melt value on the low end, up to several hundred dollars for a top-grade, packaged or certified piece. The exact number moves with the gold spot price, so check current spot before you buy or sell.

The myth to avoid

Small gold coins get inflated stories online. A 1/20 oz Libertad is scarce, but it is not a five-figure rarity. The 600 mintage makes it desirable to Libertad collectors, not to the general market. Do not expect a life-changing sum from a single fractional. Its value is real, measured, and mostly tied to grade and gold spot.

How to tell if yours is genuine

Gold fakes exist, so verify before you pay or sell.

1. Weigh it. Use a jeweler's scale. It must weigh 1.5552 grams. A wrong weight is the fastest red flag.
2. Measure it. The diameter is 13 millimeters. Use calipers.
3. Check the relief and edge. Genuine coins have crisp detail and a reeded edge. Flat, mushy relief or a smooth edge points to a counterfeit.
4. Distrust bargains. Any offer well below the gold value is almost certainly fake or a scam.

For condition, compare your coin against the coin grading guide. Grade drives the premium above melt.

Where to sell it

Because this is a precious-metal coin, sell where the buyer can inspect and weigh it in front of you.

• A verified numismatic shop from the Pesoteca directory will value it on the spot at a fair price.
• The Pesoteca buy-and-sell forum connects you directly with Libertad collectors, who often pay the best premiums for low-mintage dates.

Photograph the obverse, reverse, and edge before listing, and know the current gold spot so you can judge any offer. Do not dump it to the first buyer on social media.

Have a 2015 1/20 oz Libertad and not sure of the grade? Post clear photos in the Pesoteca forum and let collectors weigh in before you sell.

This piece is a 1/20 oz gold Onza Libertad minted in 2015 in the regular finish (bullion satin). The series was created by decree in the DOF on April 8, 1981, and added the 1/2, 1/4, 1/10, and 1/20 fractions starting in 1991.

Enrique Pena Nieto. A year of dollar strength and expectation of a Fed hike. Gold spot closing 1,060 dollars per ounce and FIX 17.20 pesos.

Fraction: pure gold 1.555 grams, .999 fineness, total weight 1.73 grams, diameter 20 millimeters. The 1/20 is the smallest fraction and the entry point to physical gold. It began to be minted in 1991. Premium over spot 15 to 25 percent, the highest of the family.

Regular (bullion satin): matte fields and satin relief, a single press strike. Wholesale distribution for physical gold investment, the highest mintage of the year and the natural premium benchmark against spot.

Banxico CM10 (consulted 2026-05-27) records 600 pieces against 1,147 pieces in the Proof version of the same year. The differential explains the premium between variants.

The regular is bought for its gold content with a low premium over spot. Verify weight, diameter, and reeded edge; compare the premium against Banxico Direct before accepting a middleman.