1713 Mexico 8 Reales Felipe V (Silver Cob): Value & Prices

Most people who inherit a Spanish colonial 8 reales assume it's a museum-grade fortune. Usually it isn't, but a 1713 Felipe V piece struck at the Mexico City mint is genuinely old, genuinely silver, and genuinely collectible. Depending on condition, expect roughly 200 USD for a worn example up to several thousand USD for a well-preserved, certified coin.

What you actually have

The 8 reales was the workhorse silver coin of Spain's American empire, the direct ancestor of the modern dollar. This one was struck in 1713 under King Felipe V, at the Casa de Moneda de México (the Mexico City mint), with assayer's mark J. In collector shorthand this era is called the Colonial / Virreinato period, meaning it dates to when Mexico was the Viceroyalty of New Spain under the Spanish crown.

Key specifications, which you should confirm on your own coin before anything else:

• Metal: silver, .900 fine (90 percent pure)
• Weight: 26.3 grams
• Diameter: 34 mm
• Edge: plain (unmilled)
• Denomination: 8 reales

The silver content alone gives the coin a floor value. At 26.3 grams of .900 silver, that's roughly three-quarters of a troy ounce of pure silver, so even a heavily worn or damaged piece is worth its melt value at minimum. The numismatic premium, the part collectors pay for, sits on top of that floor and depends entirely on condition and authenticity.

What it's worth in 2026

Value swings hard on grade. A colonial silver coin that spent decades in circulation, with heavy wear and a soft strike, sells for far less than a sharp, problem-free example. Here is the realistic range.

Condition	What it looks like	Approx. value (USD)
Heavily worn / damaged	Design barely readable, corrosion or holes	150 to 300 (near melt)
Circulated, honest wear	Design legible, minor scuffs	300 to 800
Nice detail, no problems	Clear devices, original surfaces	800 to 2,000
High grade / certified	Sharp strike, graded by NGC or PCGS	2,000 to 5,000+

These are guideposts, not guarantees. Early 18th-century Mexico City coinage was struck by hand, so weak strikes, off-center flans and irregular edges are normal for the type and don't automatically lower value the way they would on a modern machine-struck coin. What buyers pay premiums for is clear legend detail, a full shield and full cross, and original, uncleaned surfaces.

The myth to kill first

"It's 300 years old, so it must be worth a fortune." Age by itself is not rare. Millions of 8 reales were struck across the colonial period, and plenty survive. A worn common-date colonial 8 reales is a 200-to-500-USD coin, not a five-figure one. The pieces that bring real money are the rare mint-and-assayer combinations, shipwreck coins with documented provenance, and top-grade certified survivors. If a listing promises "museum piece, one million dollars," it's selling hype.

Is yours genuine? How to check

Colonial silver is faked, so verify before you celebrate or sell.

1. Weigh it. It should hit 26.3 grams. A coin that comes in light (especially under 24 grams) or heavy is a red flag. Diameter should be about 34 mm.
2. The ping test. Balance the coin on a fingertip and tap it gently. Real .900 silver rings with a clear, sustained high tone. Base-metal fakes sound dull and short.
3. Look at the surfaces. Cast counterfeits often show a grainy or pitted texture and soft, mushy detail. Genuine struck coins have crisp edges to the design elements even when worn.
4. Certify anything valuable. If the coin looks like it could be worth more than a few hundred dollars, send it to NGC or PCGS. They authenticate, grade, and seal the coin, which both protects you and roughly doubles buyer confidence at sale.

For a full walkthrough of grading terms, use our coin condition grading guide. If you want to compare against other pieces in the same family, see the full Colonial 8 Reales series.

Where to sell it

Because this is a precious-metal coin with a firm melt floor, you'll always find a buyer. The question is getting the numismatic premium instead of just spot.

• Certified auction (best for high grade): Heritage Auctions and Stack's Bowers both run regular world-coin sales where colonial 8 reales are actively bid. This is where a certified, high-grade example reaches its top price.
• A verified numismatic dealer: Use the Pesoteca dealer directory to find a shop that will appraise the coin in person, no middleman markup.
• Collector marketplace: The Pesoteca buy/sell forum puts you in front of collectors who know the type and pay fair money.

Whatever route you choose, photograph the obverse, reverse, and edge in good light, and never ship or hand over a valuable coin before payment clears. Avoid dumping it on a general online marketplace at the first offer, that's where owners routinely leave hundreds of dollars on the table.

This piece belongs to the reign of Felipe V I of Spain (1700-1746). First king of the House of Bourbon in Spain, grandson of Louis XIV of France. His first period of reign (1700-1724) ran until his abdication in favor of Luis I.

The government of New Spain in 1713 was in the hands of Fernando de Alencastre, Duke of Linares, at the close of the War of Succession cycle.

The numismatic type of the piece is cob (macuquina), also called hammer-cut coin. The planchets were clipped by shears from a silver bar and struck between hand dies, so no cob has an edge or a perfectly circular shape. It circulated as a benchmark trade coin throughout the Atlantic for more than two centuries.

The Mexico mint had been striking cobs almost without interruption since the 16th century. The last years before the pillar reform of 1732 saw an increase in the volume of registered silver, pressed by European demand and by the mines of Zacatecas and Guanajuato. The assayer's initials declared on the piece are J, an official of the Royal Treasury charged with certifying the silver fineness (0.930 and later 0.903) according to viceregal standard.

The Krause catalog references this piece under KM#47, useful for cross-checking the entry against international auction listings.

Year of the signing of the Treaty of Utrecht, which consolidated Felipe V on the Spanish throne in exchange for territorial losses.