8 Reales Realista 1811 (Chihuahua): Value & Silver Content

Found an old Mexican silver coin dated 1811 with a Spanish crown and shield? If it says CHIHUAHUA, you likely have an 8 Reales Realista, a genuine silver piece struck during the Mexican War of Independence. In 2026 these trade from roughly 40 USD for a worn example to several hundred USD in high grade, and rare varieties push higher.

This is not a 1,000-dollar coin by default. But it is real silver with a hard floor at melt value, and the Chihuahua mint issues are among the more interesting pieces for collectors of colonial Mexico. Here is what yours is actually worth and how to check.

What this coin is

The 8 Reales was the standard large silver coin of the Spanish colonial world, the direct ancestor of the US silver dollar (the "Spanish dollar" or "piece of eight"). This particular type was minted in 1811 at the Casa de Moneda de Chihuahua, a provincial mint in northern Mexico.

"Realista" means royalist: these were struck by authorities loyal to the Spanish Crown during the war that eventually created independent Mexico. Chihuahua produced emergency coinage because the main Mexico City mint could not reliably supply the region. That local, wartime production is part of what makes these collectible.

Specifications:

• Metal: silver, 0.900 fineness (90% silver)
• Weight: 27.73 grams
• Diameter: 39 mm
• Edge: plain
• Mint: Chihuahua
• Assayer: RP
• Date: 1811

At 0.900 fineness and 27.73 grams, the coin contains about 0.802 troy ounces of pure silver. That is the number that sets its price floor.

What it is worth in 2026

Two forces drive the value: the silver content (a hard floor) and the collector premium (grade, eye appeal, and how cleanly it was struck). Chihuahua wartime coins were often crudely made and heavily circulated, so condition varies wildly.

Condition	Approximate value (USD)
Melt / bullion floor (0.80 oz silver)	tracks the silver spot price
Heavily worn, damaged, or holed	30 to 60
Circulated, clear date and details	60 to 200
High grade, sharp strike, certified	250 to 800+
Rare variety or exceptional example	can exceed 1,000

These are collector-market ranges, not guarantees. A cleaned, scratched, or corroded coin sells at or near melt regardless of age. Provincial Chihuahua strikes frequently show weak or uneven detail from the dies, which affects grade.

Be realistic about the myth. "It's over 200 years old, it must be worth a fortune" is wrong for most examples. Age alone does not create value. Millions of 8 Reales were struck across the Spanish empire, and worn common examples are affordable exactly because so many survive.

How to tell if yours is genuine

Counterfeits of colonial 8 Reales exist, both period contemporary fakes and modern reproductions. Run these checks:

• Weight and size. A genuine coin weighs 27.73 grams and measures 39 mm. If your piece is noticeably light, magnetic, or off-diameter, be suspicious. A cheap digital scale settles most cases quickly.
• Magnet test. Silver is not magnetic. If a magnet sticks, it is not silver.
• Ping test. Real silver rings with a clear, sustained high tone when balanced on a fingertip and tapped gently. Base-metal fakes sound flat and dull.
• Edge and detail. Cast fakes often show seams, bubbles, or mushy lettering. Genuine struck coins have crisp fields even when worn.
• Certification. For any coin you think is worth more than a couple hundred dollars, submit it to NGC or PCGS. Their sealed, graded holders are the industry standard and remove all doubt about authenticity.

Where to sell it

• Coin dealers and shows. A reputable dealer will weigh it and make an offer on the spot. Expect them to pay wholesale, but you get cash and certainty.
• Certified auction (Heritage, Stack's Bowers). Best route for a high-grade or scarce example. Colonial Mexican silver has an active international collector base, and graded pieces bring the strongest bids.
• Collector marketplaces and forums. You can reach buyers directly, but only deal with people who accept photos of the obverse, reverse, and edge, plus the weight. That is where fakes circulate most.

Before you sell anything, photograph both faces and the edge in good light, and weigh it. Do not clean the coin. Cleaning strips the original surface and can cut the value of an otherwise good piece by half or more.

If you have inherited a whole box, sort by metal first. The silver 8 Reales pieces are the ones worth checking closely; small copper and later base-metal coins are usually worth little.

Have one of these Chihuahua 1811 pieces and unsure what grade it is? Post clear photos of both sides and the edge in the Pesoteca forum and the community will help you place it before you sell.

This piece corresponds to the provincial royalist strikes issued by the Spanish army of Ferdinand VII during the War of Independence, when the route to the central Mexican mint was cut off.

The government of New Spain in 1811 was in the hands of Francisco Javier Venegas, in the midst of the War of Independence against the army of Hidalgo and Allende.

The piece belongs to the provincial royalist strikes issued by the Spanish army during the War of Independence. Faced with the interruption of silver supply to the Mexico City mint, the Crown authorized temporary mints in Chihuahua, Zacatecas, Guadalajara, Durango, Guanajuato, and Nueva Vizcaya, all operating with rustic technique under the command of royalist officers.

The declared minting origin is: royalist provincial mints of Chihuahua. The initials RP identify the assayer or the commander who authorized the issue. In the context of the War of Independence the signature served both to certify the metal and to assert the political legitimacy of the provisional mint.

The Krause catalog references this piece under KM#123, useful for cross-checking the entry with international auction listings.

Year of the execution of Miguel Hidalgo in Chihuahua after the disaster of Puente de Calderón.