1/2 oz Silver Libertad 1998: Value & How to Sell

If you inherited or found a 1998 half-ounce Silver Libertad, here is the honest answer first: as a circulated coin it is worth roughly its silver content, a modest amount. In top certified grades it can bring several times that. This is a real silver bullion coin from the Mexican Mint (Casa de Moneda de México), so it always has a floor value, no matter what.

What this coin actually is

The Libertad is Mexico's official silver bullion coin, the country's answer to the American Silver Eagle. The 1/2 onza ("half ounce") version is the mid-size piece in the family. Here is what yours contains and measures:

• Metal: pure silver, .999 fineness
• Silver weight: 1/2 troy ounce
• Total weight: 15.5517 grams
• Diameter: 33 mm
• Edge: reeded (grooved)
• Year: 1998, a single-year strike within this design run

The design belongs to the Nueva Serie Libertad (New Libertad Series), the die introduced by the Mint in 1996 and formalized by Mexican federal decree on May 20, 1999. The front (obverse) shows the Mexican national coat of arms ringed by historic eagles and elements from the Codex Mendoza. The back (reverse) shows the Winged Victory (Victoria Alada) from Mexico City's Angel of Independence monument, with the Popocatépetl and Iztaccíhuatl volcanoes behind her. It is one of the most admired coin designs in the world, which helps sustain collector demand.

What a 1998 half-ounce Silver Libertad is worth

Value depends on two things: the silver inside and the grade. The silver gives it a hard floor. The grade decides whether you get a premium on top.

Condition	What it means	Typical value (USD)
Circulated / worn	Handled, scratches, dull	Silver melt plus a small premium
Uncirculated (UNC / BU)	No wear, some marks	Small collector premium over melt
Certified MS-65+	Graded gem by NGC/PCGS	Multiple times melt

Because this is a bullion coin, it will not go to auction for a life-changing figure the way a rare pre-1900 Mexican gold piece might. A worn one sells for what the silver is worth plus a few dollars. A pristine, certified example commands a real premium because early Libertads in top grade are genuinely harder to find than the modern ones people stockpile.

One honest note on rarity: no official year-by-year mintage was published for this denomination before Banxico's CM10 records begin in 2000. So you will see wild mintage numbers thrown around on forums for 1998. None of them are confirmed. Treat any "only X were made" claim with skepticism until it comes from an official source or a reputable grading population report.

Is it rare, or is that a myth?

Half-ounce Libertads from the late 1990s are less common than the one-ounce coins, and top-grade certified examples do carry a premium. But "less common" is not "rare fortune." This is not a coin worth thousands in average condition. The value story here is: silver floor, plus a modest to solid premium if the grade is high and the coin is certified. If someone tells you a plain 1998 half-ounce is worth a small fortune, they are selling you something.

How to tell if yours is genuine

Counterfeits of silver bullion do exist, so run these checks before you buy or sell:

1. Weight and size. A real one weighs 15.5517 grams and measures 33 mm across. If your scale and calipers disagree, stop there.
2. The ping test. Genuine .999 silver rings with a high, sustained tone when balanced on a fingertip and tapped gently. Fakes sound dull and short.
3. Edge and detail. Check the reeded edge and the sharpness of the Winged Victory design under magnification. Soft, mushy detail is a red flag.
4. Get it certified. For any coin you think is high grade, NGC or PCGS certification is the definitive answer. It confirms authenticity and grade in one step, and it makes the coin far easier to sell.

Where to sell it

Because it contains precious metal, this coin always has a buyer. Your best options:

• A verified coin dealer, who will weigh and grade it on the spot and pay against silver spot plus premium.
• Serious collector marketplaces and forums, where knowledgeable buyers pay fair premiums for nice examples.

Photograph the front, back, and edge before you sell, and check the value range above so you do not undersell. Never dump it at the first offer on a general Facebook group. If it is certified, buyers will pay more and pay faster.

If you want a second opinion on grade, authenticity, or a fair asking price for your 1998 Libertad, post clear photos in the Pesoteca forum and let the community weigh in before you sell.

1/2 troy oz Libertad silver 1998 Regular BU

This piece is the 1/2 troy oz silver Libertad, minted by the Mexican Mint in 1998 in its Regular BU version.

Technical details. It contains 15.55 g of pure silver, .999 fineness, and measures 33 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, alongside other historical coats of arms as the family's mark of identity.

Role within the set. It is the upper-intermediate fraction. It weighs exactly half of the flagship piece and is usually minted in smaller runs than the full ounce, which gives it a profile of relative scarcity within the year's set.

Context of the year. In 1998 Ernesto Zedillo Ponce de Leon was in office. The first complete set (1/20 to 5 ounces) was minted with the seven denominations now established.

Regular BU finish. The Regular finish, cataloged by Banxico as satin or BU, is produced with dies that receive no special polishing. The result is an even matte luster across the entire surface, with no mirror contrast between fields and reliefs. 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. The exact mintage of this combination does not appear in the Bank of Mexico's public 2000-2025 tables. For pieces outside that range, the Mint's specific catalog must be consulted.