1/4 oz Silver Libertad 1993: Value & How to Sell

If you inherited or found a 1993 1/4 oz Silver Libertad, here is the honest answer: in circulated condition it is worth close to its silver melt value, roughly a few dollars over spot. Certified in high grade (MS-67 or better), it can climb into the low hundreds of USD. Nobody is retiring on this coin, but it is real silver with a guaranteed floor.

What this coin actually is

The Onza Libertad ("Liberty Ounce") is Mexico's flagship bullion series, minted by the Casa de Moneda de México, the Mexican Mint. The 1/4 oz version is the quarter-ounce fraction, added to the line in 1991.

Your 1993 piece is struck in .999 fine silver (99.9% pure). It weighs 7.77575 grams, measures 25 mm across, and has a reeded (grooved) edge. The obverse shows the Mexican National Coat of Arms; the reverse shows the Winged Victory (the "Angel" from Mexico City's Independence monument) with the Popocatépetl and Iztaccíhuatl volcanoes behind her. It is one of the most recognizable designs in world numismatics.

One detail that matters for value: the 1993 date belongs to the 1982-1995 die type, which Mexican collectors nickname the "cuño gordita" ("chubby die"). It is thicker and slightly smaller in diameter than the modern 1996-onward type. Collectors who build type sets specifically want the early die, and that demand supports a small premium over pure bullion.

What it is worth in 2026

Value on this coin breaks into two layers.

Melt value (the floor). A quarter ounce of pure silver is worth whatever silver spot is on the day you check, times 0.25. That number moves daily. This is the price a bullion dealer pays for a worn, damaged, or ungraded example: spot plus a small premium, or spot minus a small spread if you are selling.

Collector value (the upside). Because 1993 is an early-die year in the fractional series, clean uncirculated examples carry a premium. A raw (uncertified) uncirculated coin trades modestly above melt. A certified example in MS-67 or higher, graded by NGC or PCGS, is where real money appears, since high-grade early Libertads are genuinely scarce.

Condition	Approx. value (USD)	Notes
Circulated / worn	Melt value (~a few USD over spot)	Sells as bullion
Uncirculated, raw	Small premium over melt	Early-die appeal
Certified MS-66	Low tens of USD	NGC/PCGS graded
Certified MS-68+	Low hundreds of USD	Genuinely scarce

Mexico's central bank, Banco de México, does not publish official yearly mintage figures for this era. The public CM10 records only start in the year 2000. So anyone quoting you an exact 1993 mintage is guessing. Scarcity here is judged by how few high-grade certified examples actually appear at auction, not by a published number.

Is it rare?

Not in the everyday sense. Millions of Onza Libertads exist across all years and sizes. What is scarce is a 1993 1/4 oz in top certified grade. A worn one is common and priced as silver. A pristine MS-68 is hard to find and priced accordingly. Grade, not age, drives almost all the upside on this coin.

How to tell if yours is genuine

Start with the physical specs, because counterfeiters usually miss them:

• Weight: 7.77575 grams. Use a scale that reads to 0.01 g. Off by more than a fraction of a gram and something is wrong.
• Diameter: 25 mm.
• Edge: reeded (fine grooves around the rim).
• Ping test: genuine .999 silver rings with a high, sustained tone when balanced on a fingertip and tapped gently. Fakes with base metal sound dull and short.

For any coin you think grades high, send it to NGC or PCGS. Certification confirms authenticity and locks in the grade that determines value. For a common circulated piece, the certification fee is not worth it; for a possible MS-68, it is essential.

Where to sell it

Your options, ranked by safety:

• A verified numismatic shop from the Pesoteca shop directory, which will weigh and value it on the spot.
• The Pesoteca buy-and-sell forum, where collectors trade directly.
• A local bullion dealer, if you just want melt value fast.

Because this is a precious-metal coin, deal only with a buyer who inspects the piece and its weight in front of you. Photograph the obverse, reverse, and edge before you sell, and check the current silver spot so you know your floor. Do not dump it to the first offer on social media.

If you have a box of these fractions, learn the whole series first: our guide to the Onza Libertad silver family explains how the sizes and die types affect value.

Got a 1993 quarter-ounce with a sharp strike and no scratches? Post clear photos of both sides on the Pesoteca forum and let collectors tell you if it is worth grading before you sell.

1/4 troy oz Libertad silver 1993 Regular BU

This piece is the 1/4 troy oz silver Onza Libertad, minted by the Mexican Mint in 1993 in its Regular BU version.

Technical data. It contains 7.775 g of pure silver, .999 fineness, and measures 27 mm in diameter. The reverse bears the effigy of the Angel of Independence, chosen 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 the family's identity mark.

Role within the set. It is the lower intermediate fraction of the set. Its size lets you appreciate the engraving of the Angel and the Coat of Arms without reaching the price of the full ounce. A good choice for anyone building the complete set year by year without overspending on each piece.

Context of the year. In 1993 Carlos Salinas de Gortari was in office. NAFTA was signed in Washington. The Nuevo Peso came into effect on January 1. The Onza Libertad was minted with no nominal denomination, indicating only its pure-silver content.

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 shine across the whole 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 minting premium. It is the version collectors look for to build the complete set year by year without overspending 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 you must consult the specific Mint catalog.