1/20 oz Silver Libertad 2006: Value & Real Prices

If you inherited or picked up a tiny silver Mexican coin marked "1/20 Onza," here is the honest answer: as raw silver it holds only a few dollars, but the 2006 satin issue is genuinely scarce. Mexico's mint struck just 6,165 of them, which is why nice examples trade well above their melt value.

What this coin actually is

The Onza Libertad ("Liberty Ounce") is Mexico's flagship silver bullion series, minted by the Casa de Moneda de México (the national mint). "1/20 Onza" means one-twentieth of a troy ounce, so this is one of the smallest coins in the family.

Specs to check against your coin:

• Metal: .999 fine silver (pure silver)
• Weight: 1.5552 grams
• Diameter: 16 mm
• Edge: reeded (fine grooves around the rim)
• Year: 2006, single year for this specific issue

The design belongs to the Nueva Serie Libertad, the pattern the mint introduced in 1996. The obverse shows the Mexican coat of arms surrounded by historic eagles and elements from the Códice Mendocino. The reverse shows the Winged Victory (the Ángel de la Independencia statue in Mexico City) with the Popocatépetl and Iztaccíhuatl volcanoes behind her. It is one of the most recognized coin designs in the world.

How much is a 2006 1/20 oz Silver Libertad worth?

This is where the mintage matters. Banxico's official record (table CM10) lists 6,165 pieces struck in the satin finish for 2006. That is a small number for a modern coin, and it puts a real floor under the price for collectors.

Because the coin holds so little silver, its melt value is only a couple of dollars. Everything above that is collector demand driven by that low mintage.

Condition	Typical value (USD)	Notes
Circulated / worn	15 to 40	Melt plus a small scarcity premium
Uncirculated (raw)	40 to 100	Clean, no wear, original luster
Certified MS-67 / MS-68	100 to 250+	Top-graded NGC or PCGS examples

These are collector ranges, not guaranteed sales. The 1/20 oz denominations across the Libertad series are thinly traded, so the exact number depends on who is buying that week. For a firm figure on your specific coin, get it graded or appraised.

The myth to avoid

A small silver coin with a striking design and a low mintage gets people imagining thousands of dollars. That is not what happens here. The 2006 1/20 oz is scarce, not legendary. It is worth a real premium over silver, but you are looking at tens of dollars for most examples, low hundreds for the best certified pieces. Anyone quoting you "worth a fortune" for a circulated one is guessing.

If you want the genuinely high-value Mexican silver, look to the full 1 oz Onza Libertad key dates and the older Centenario gold coin, where mintages and metal content push prices far higher.

How to tell if yours is genuine

Counterfeits of small silver coins do exist, so verify before you buy or sell:

1. Weigh it. A real one is 1.5552 g. If your scale reads meaningfully off, be cautious.
2. Measure it. Diameter should be 16 mm with a reeded edge.
3. Ping test. Real .999 silver rings with a clear, high, sustained tone; base-metal fakes sound dull and short.
4. Certification. For anything you plan to pay real money for, an NGC or PCGS holder is the safest confirmation. Third-party grading also locks in the grade, which drives most of the value on this issue.

Where to sell or buy

Because this coin carries a scarcity premium, you want a buyer who knows the series, not a random pawn shop that only pays melt.

• A verified numismatic shop from the Pesoteca directory can appraise and buy it on the spot.
• The Pesoteca buy-and-sell forum connects you directly with Libertad collectors.

Whichever route you choose, photograph the obverse, reverse, and edge, confirm the weight, and check the range on this page before you accept an offer. On silver coins, always verify the piece and its weight before money changes hands.

Have a 2006 1/20 oz Libertad, or a whole tube of small Libertads you inherited? Post clear photos in the Pesoteca forum and let collectors help you value the set.

1/20 troy oz Libertad silver 2006 Regular BU

This piece is the 1/20 troy ounce silver Libertad, struck by the Mexican Mint in 2006 in its Regular BU version.

Technical specs. It contains 1.55 g of pure silver at .999 fineness and measures 16 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 an identity mark of the family.

Role within the set. It's the smallest fraction of the set. It serves as a starter piece, a gift, or a first contact with the series: it costs little per piece but carries the highest premium in the family over the value of the silver it contains, because the die cost is spread across fewer grams.

Context of the year. In 2006 Vicente Fox Quesada was in office. Silver broke through 12 USD per troy ounce on the annual average. The program reached 25 years since the original 1980 decree.

Regular BU finish. The Regular finish, cataloged by Banxico as satin or BU, is obtained with dies without special polishing. The result is an even matte shine across the whole surface, with no mirror contrast between fields and reliefs. It's the traditional bullion finish: bought for its weight in pure silver plus a modest die premium. It's the version hunters look for to build the full set by year without decapitalizing on each piece.

Mintage. Banxico reported in its official tables a strike of 6,165 pieces for this combination of fraction, year, and finish. That number is the basis for gauging the piece's relative scarcity within the program.