8 Reales Insurgente 1812: Silver Coin Value

If you inherited or found an 8 Reales Insurgente dated 1812, the honest starting point is this: the coin carries real silver value no matter what, and genuine, well-preserved examples of insurgent coinage from Mexico's War of Independence can sell for hundreds to several thousand dollars. The catch is authenticity. This is one of the most heavily counterfeited areas of Mexican numismatics, so before you count on a big number, you need to confirm what you actually have.

What it's worth right now

Value splits into two floors and one ceiling.

The metal floor: the coin weighs 20.15 grams and is struck in 0.900 fine silver (90% pure). That works out to roughly 0.583 troy ounces of pure silver. At current silver prices, the melt value alone is around 15 to 20 USD, and it moves with the spot market. No genuine silver 8 Reales is ever worth less than its melt.

The collector ceiling: authentic insurgent-issue 8 Reales from 1812 are historically significant. These were struck by insurgent forces during the fight for independence from Spain, not by the royal colonial mint, which is exactly why demand exists and why forgeries flood the market. Genuine, certified examples in solid grades can bring anywhere from a few hundred dollars for a worn, verified piece to several thousand dollars for a sharp, high-grade coin. Extremely rare insurgent types (Morelos, provisional issues) have sold in the five-figure range at major auctions, but those are specific varieties, not every 1812-dated piece.

Coin	Year	Metal	Approx. value (genuine)
8 Reales Insurgente	1812	0.900 silver, 20.15 g	Melt floor ~15-20 USD
8 Reales Insurgente, circulated & verified	1812	0.900 silver	~100-500 USD
8 Reales Insurgente, high grade / rare variety	1812	0.900 silver	Several hundred to several thousand USD

The wide range is not evasion. Value on insurgent coinage depends almost entirely on which specific issuing authority struck it, the grade, and whether a grading service has authenticated it. A crude cast copy is worth nothing. A verified original in collectible condition is a real prize.

Why this coin is easy to fake and why that matters to you

Insurgent 8 Reales were often crudely struck under wartime conditions, which means a real one can look rough. Counterfeiters exploit that: a poorly made fake can pass to an untrained eye because "it looks old and worn." Do not assume rough equals genuine, and do not assume clean equals fake. This is the one Mexican silver type where we would not offer any firm price until the coin is authenticated.

Specifications (check yours against these)

• Denomination: 8 Reales
• Year: 1812
• Weight: 20.15 grams
• Diameter: 37 mm
• Composition: 0.900 fine silver
• Edge: plain (smooth)
• Era: War of Independence / late colonial period

Start with a scale and calipers. If your coin does not weigh close to 20.15 grams and measure about 37 mm, it is almost certainly not a genuine silver strike. Weight and diameter are the fastest first filter.

How to tell if yours is genuine

1. Weigh and measure it. 20.15 g and 37 mm are non-negotiable for a real silver piece. A modern cast copy in base metal will usually miss on weight.
2. The ping test. Balance the coin on a fingertip and tap it lightly with another coin. Real silver rings with a high, sustained tone. Base-metal fakes give a dull, short thud. This is a hint, not proof.
3. Look at the strike detail. Cast counterfeits show soft, mushy lettering, tiny air bubbles in the fields, and seam lines on the edge. Genuine struck coins have sharp field-to-device transitions even when worn.
4. Get it certified. For a coin in this category, NGC or PCGS grading is the only definitive answer. Certification confirms authenticity, assigns a grade, and seals the coin in a tamper-evident holder that buyers trust. On insurgent coinage, certification often adds more value than it costs, because it removes the buyer's biggest fear.

Before you value your piece, compare its wear against our coin grading guide, since grade is the single biggest driver of price on authentic examples.

The myth to ignore

"It's from 1812, so it must be worth a fortune." Age alone means almost nothing. Millions of colonial-era 8 Reales were struck, and common types trade close to melt. What lifts an insurgent 1812 above the crowd is verified authenticity plus a scarce issuing type plus condition. Without those, you have a silver round with history, worth its metal and a modest premium.

Where to sell it

Because this coin is both precious metal and a frequent forgery target, sell only through channels that let a buyer verify before paying, and sell only after you know what you have.

• A verified numismatic dealer from the Pesoteca shop directory. A dealer values it on the spot and can flag authenticity issues immediately.
• The Pesoteca buy-and-sell forum, where collectors who know insurgent coinage will assess it.
• If you suspect it is genuine and high grade, submit it to NGC or PCGS first. A certified insurgent 8 Reales sells faster and for more, because the buyer isn't gambling on a fake.

Avoid dumping it on general marketplaces to the first bidder. On insurgent coinage specifically, an uncertified coin will always sell below its potential because serious buyers price in the risk of it being counterfeit.

This piece belongs to the broader 8 Reales colonial series, and comparing it against other issues in that series helps you place your coin's rarity.

Think you have a genuine 8 Reales Insurgente? Post clear photos of the front, back, and edge in the Pesoteca forum and let collectors who handle these regularly weigh in before you accept any offer.

This piece belongs to the insurgent strikes of the War of Independence (1810-1821), issued by the rebel forces outside the Spanish Crown, then represented by Fernando VII.

The government of New Spain in 1812 was headed by Francisco Javier Venegas, during the military peak of Morelos in the south of New Spain.

The piece belongs to the so-called insurgent strikes, issued by the rebel forces of Miguel Hidalgo, Ignacio Lopez Rayon, José María Morelos, and other leaders during the War of Independence. They were struck at provisional mints such as Zitacuaro, Sultepec, insurgent Oaxaca, or Chilpancingo, with rustic dies that replaced the royal iconography with insurgent symbols: eagle, bow, arrows, SUD monogram.

The declared origin of minting is: insurgent mints. The piece bears no initials of an assayer certified by the Real Hacienda: the insurgent issues were struck outside the official structure and did not follow the formal assayer system of the Spanish Crown.

The Krause catalog references this piece under KM#234a, useful for cross-checking the listing against international auction records.

The year of the promulgation of the Constitution of Cádiz, which temporarily reformed the political framework of the Spanish empire.