1/4 oz Gold Libertad 2004 Proof: Value & Prices
The 1/4 oz Gold Libertad 2004 Proof: Value & Prices is worth between $18,670 and $20,448 MXN depending on its grade of preservation.
Prices updated: August 2026
Proof.
Proof.
Design
Banxico
Obverse
Proof.
The 1/4 oz Gold Libertad 2004 Proof: Value & Prices is worth between $18,670 and $20,448 MXN depending on its grade of preservation.
Prices updated: August 2026
How much is the 1/4 onza 1/4 oz Gold Libertad 2004 Proof: Value & Prices worth?
The estimated value of the 1/4 onza 1/4 oz Gold Libertad 2004 Proof: Value & Prices ranges from $18,670 (circulated, XF) up to $20,448 (official blister pack), with $19,801 as a reference for an uncirculated (UNC) piece. The estimate is based on the official mintage and the historical behavior of the family.
The real price depends on four factors: the grade of preservation (a circulated piece is worth the low end of the range; an uncirculated one, or one still in its official blister pack, the high end), the finish (satin vs mirror/proof), the rarity within the series based on the mintage, and the metal spot price on the day of the deal when the piece is silver or gold. Check the value-by-grade table above and compare with equivalent pieces before buying or selling.
Where to buy or sell this coin?
Browse the national directory of numismatic shops or the community forum to trade directly with other collectors.
Description
If you inherited or found a 2004 1/4 oz Gold Libertad in a proof case, you're holding a genuinely scarce coin. Only 1,800 were struck. Its value combines two things: the gold it contains (a floor that never goes to zero) and a real numismatic premium driven by that low mintage. This is not a common coin, and in 2026 the collector demand for low-mintage proof Libertads is strong.
What this coin is
The Onza Libertad is Mexico's official bullion and collector coin series, produced by the Casa de Moneda de México and issued through the central bank, Banco de México (Banxico). "Onza" means ounce. The design shows the Winged Victory (the Angel of Independence) with the volcanoes Popocatépetl and Iztaccíhuatl behind her, one of the most recognized coin designs in the world.
Your piece is the 1/4 ounce gold version with a proof finish. Proof means it was struck on specially prepared dies and blanks to produce mirror-like fields and frosted, matte relief. Proof coins are made for collectors, not for circulation, and they are sold in sealed Banxico presentation cases.
Specifications (verify yours against these)
| Spec | Detail |
|---|---|
| Denomination | 1/4 onza (quarter ounce) gold |
| Year | 2004 |
| Finish | Proof |
| Weight | 7.78 grams |
| Diameter | 23 mm |
| Metal | Gold .999 fine |
| Edge | Reeded |
| Mintage | 1,800 pieces |
| Series | Onza Libertad |
That mintage figure is the key number. At 1,800 struck, this is a low-mintage issue, and low mintage is what separates a coin worth its gold weight from a coin worth a real premium above gold.
What it's worth in USD
The value has two components:
1. Melt value (the floor). The coin contains a quarter troy ounce of pure gold (7.78 grams of .999 gold). Its gold value tracks the spot gold price and moves every day. Multiply the current spot price of gold by 0.25 to get the metal floor. This coin never sells below that number.
2. The collector premium. Because only 1,800 exist and it's a proof, this coin commands a meaningful premium over melt. Low-mintage gold Libertad proofs typically trade well above bullion value, and the exact premium depends on condition and whether the original Banxico case and certificate are present.
General ranges to expect:
| Condition | What to expect |
|---|---|
| Damaged / cleaned / no case | Near melt value, low premium |
| Proof, complete original Banxico packaging | Full melt plus a strong collector premium |
| Certified high-grade (NGC/PCGS PF69 or PF70) | Highest tier, well above melt |
We intentionally give ranges instead of a fixed dollar amount because gold moves daily and grade swings the price hard. Check the current spot gold price, calculate your floor, then add the premium a low-mintage proof carries. For a grade-by-grade breakdown, see the Mexican coin grading guide.
Why condition and packaging matter so much here
Proof coins are fragile in one specific way: their mirror fields show every fingerprint, hairline, and spot. A proof that has been touched, wiped, or removed from its case and mishandled loses much of its premium and drops toward bullion value.
If your coin is still sealed in the original Banxico case with its certificate, do not open it or clean it. That packaging and untouched surface is a large part of what a collector pays for. A cleaned or hairlined proof is worth far less than an untouched one.
How to tell if yours is genuine
Gold is faked, so verify before you buy or sell:
- Weigh it. Use a jeweler's scale. It must weigh 7.78 grams. Gold is dense; a fake in base metal will usually be off on weight or feel wrong for its size.
- Measure it. The diameter is 23 mm. Check with a caliper.
- Check the edge. It should be reeded (fine vertical grooves).
- Look at the strike. A real proof has deep mirror fields and crisp frosted relief. Flat, mushy detail or dull surfaces are red flags.
- Be suspicious of bargains. Any offer well below the coin's gold value is almost certainly a fake or a trap.
For a valuable low-mintage gold coin, the safest confirmation is third-party grading and authentication by NGC or PCGS. A certified coin is easier to sell and removes the buyer's doubt.
Where to sell it
You have real options and you should not dump it at the first offer:
- A verified numismatic dealer from the Pesoteca shop directory can appraise and buy it on the spot, by city.
- The Pesoteca buy/sell forum connects you directly with collectors, who often pay more than a dealer for a scarce proof.
- Photograph it first: obverse, reverse, and edge, plus the case and certificate. Sellers get better offers with clear photos and the mintage figure in hand.
Because this is a precious-metal coin, only deal with someone who lets you see the piece and its weight before money changes hands. Avoid selling to the first bidder on social media, where low-mintage proofs are routinely undersold.
If you think you have a striking error or an unusual variant, most "errors" circulating online are post-mint damage, not factory errors. Post clear photos in the Pesoteca forum and let the community confirm before you assume it's worth more.
Historical context
This piece is a Libertad gold 1/4 oz struck in 2004 with a Proof finish. The series was born by decree in the DOF of April 8, 1981, and added the 1/2, 1/4, 1/10, and 1/20 fractions from 1991.
Vicente Fox. First physical gold ETF (GLD) listed on the NYSE in November. Average spot 410 dollars per ounce and FIX close 11.15 pesos.
Fraction: pure gold 7.776 grams, .999 fineness, total weight 8.64 grams, diameter 27 millimeters. The quarter ounce is the intermediate piece most hunted by those building a complete set of fractions. Premium over spot 8 to 15 percent, the middle range of the family.
Proof: frosted mirror fields over matte relief, polished dies and multiple strikes. It comes encapsulated with an individual certificate. The Proof mintage is always a fraction of the regular one, typically +40 to 100 percent over bullion.
Banxico CM10 (consulted 2026-05-27) records 1,599 pieces against 1,828 pieces in the regular version of the same year. The differential explains the premium between variants.
The Proof is hunted for the complete set of fractions and for the certificate with original capsule. When buying one-on-one, check the capsule for scratches, the certificate tied to the piece, and compare the premium against the regular of the same year before dealing with a middleman. — Ramses
This piece belongs to the era
Nuevos Pesos y actualidad →Explore all the Mexican coins of this era, their historical context and how they connect to the monetary system of the period.
Value range of this piece
Market estimate: $18,670 - $20,448 MXN depending on the grade of preservation (typical range between a circulated and an uncirculated piece).
See the full breakdown by grade (VG, F, VF, EF, AU, MS-60, MS-63, MS-65) for the whole series →
Other denominations from 2004
Onza Libertad · Oro 0.999
Same denomination, other years
1/4 onza Oro 0.999 · Onza Libertad
Frequently asked questions
How much is the 2004 1/4 oz Gold Libertad Proof worth?
Its value has two parts: the gold floor (a quarter troy ounce of .999 gold, which you calculate from the current spot gold price times 0.25) plus a collector premium. Because only 1,800 were struck as proofs, it trades well above melt when it's in original Banxico packaging and untouched. A cleaned or damaged example drops toward bullion value. Check current spot gold and the grade ranges in this listing.
Is the 2004 1/4 oz Gold Libertad Proof rare?
Yes. The mintage was only 1,800 pieces, which makes it a genuinely low-mintage issue. Combined with the proof finish, that scarcity is what gives it a real premium over its gold content. It is not a common coin you'll see everywhere.
Where can I sell my 2004 1/4 oz Gold Libertad Proof?
The safest options are a verified dealer from the [Pesoteca shop directory](/tiendas), who can appraise it in person, or the [Pesoteca buy/sell forum](/foro/compra-venta), where collectors often pay more for a scarce proof. Photograph the obverse, reverse, and edge, keep it in its original case, and check the value ranges here before accepting any offer.
How do I know if my 2004 1/4 oz Gold Libertad is genuine?
Weigh it (should be 7.78 grams) and measure the diameter (23 mm) with a jeweler's scale and caliper. Confirm the reeded edge and look for the deep mirror fields and frosted relief of a true proof. Flat detail, wrong weight, or an offer far below the gold value are warning signs. For a coin this valuable, NGC or PCGS certification is the most reliable proof of authenticity.
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Images for informational and educational purposes, attributed to their original source. Reference values; the real price depends on the grade, the specific variant and demand.
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