1732 Mexico 8 Reales (Felipe V): Value & Prices

The 1732 Mexico 8 Reales is not a common coin. This is the very first year of the milled (machine-struck) silver dollar produced at the Mexico City Mint, and a genuine one in decent shape starts around a few hundred USD and climbs into the tens of thousands for high-grade examples. One exceptional 1732 specimen sold for six figures at auction. If you inherited or found one, it is worth checking carefully, because this date matters.

Here is what you actually have and what it is worth in 2026.

What this coin is

The "8 Reales" was the Spanish silver dollar, the coin that circulated worldwide and became the model for the US dollar. This particular piece was struck in 1732 at the Casa de Moneda de México (the Mexico City Mint) under King Felipe V, with the assayer mark F.

1732 is the debut year of the columnario, also called the Pillar Dollar. Before this, Mexican 8 Reales were crude, irregular "cob" coins struck by hand. In 1732 the mint switched to screw-press machinery, producing round, evenly struck coins with the famous design of two globes between the Pillars of Hercules. Collectors worldwide chase this type, and 1732 is the first year of issue, which is why it carries a premium over later dates.

Specifications:

• Weight: 26.96 grams
• Diameter: 38 mm
• Composition: silver .900 fine (90% silver)
• Edge: laureate (decorated), not smooth
• Series: Colonial 8 Reales
• Era: Spanish Colonial / Viceroyalty

The silver content alone gives it a floor value of roughly 22 to 25 USD in melt at typical silver prices. But no collector sells a genuine 1732 Pillar Dollar for scrap. The numismatic value is far higher.

What it is worth

Value depends almost entirely on condition (grade) and whether the coin is genuine and problem-free. The 1732 date, as the first year, sits at the top of the Pillar Dollar series.

Grade	Description	Approximate value (USD)
Good / Fine	Heavily worn, design readable	300 to 900
Very Fine	Moderate wear, clear detail	1,000 to 3,000
Extremely Fine	Light wear, strong detail	4,000 to 12,000
About Uncirculated / Mint State	Little to no wear	15,000 to 60,000+

These are ranges for authentic, uncleaned coins. Cleaning, holes, heavy corrosion, or damage cut the value hard, often by half or more. A high-grade, professionally certified 1732 has crossed six figures at major auctions, so if yours looks sharp and original, do not sell it locally before getting it appraised.

The reality check

A lot of what circulates as "1732 8 Reales" online is fake. This is one of the most counterfeited coins in the world, precisely because it is valuable and historically important. Modern replicas, tourist copies, and cast fakes are everywhere. Before you get excited about a windfall, confirm the coin is real (see below).

Also know this: the coin being 290-plus years old does not automatically make it worth a fortune. A worn, damaged, or cleaned example is still worth real money because of the date, but nothing close to the record prices. Grade and originality are what separate a 400 USD coin from a 40,000 USD coin.

How to tell if yours is genuine

1. Weight and size. A real one weighs 26.96 grams and measures 38 mm. If your coin is lighter, undersized, or magnetic, it is not silver and not authentic.
2. The edge. Genuine pieces have a laureate (patterned) edge, not a plain smooth one. Many fakes get the edge wrong.
3. Ring test. Real .900 silver produces a long, high-pitched ring when balanced on a fingertip and tapped gently. Fakes sound dull and short.
4. Detail and lettering. Cast fakes look soft, bubbly, or grainy under magnification. Real struck coins have crisp fields and sharp lettering.
5. Certification. For anything you think might be valuable, submit it to NGC or PCGS. Professional grading is the only definitive proof of authenticity and grade, and a certified coin sells for substantially more than a raw one.

Use our Mexican coin grading guide to place your coin on the scale before you shop it around.

Where to sell it

Because this coin has real value and heavy counterfeiting, sell it through channels that protect you:

• Get it certified first if it looks decent. NGC or PCGS certification opens the door to serious buyers and better prices.
• Major auction houses (Heritage Auctions, Stack's Bowers) handle world coins like this and reach global collectors. Best route for a high-grade example.
• The Pesoteca buy/sell forum and verified dealer directory connect you with collectors who know what a Pillar Dollar is and will pay fairly.

Photograph the front (obverse), back (reverse), and edge in good light before offering it. Do not dump it on a general marketplace to the first bidder, and never sell to someone who will not show you their identity and let you verify authenticity first.

Got a 1732 8 Reales in the family collection? Post clear photos of both sides and the edge in the Pesoteca forum and let collectors help you confirm the date, grade, and whether it is the real thing.

This piece belongs to the reign of Felipe V II of Spain (1724-1746 (second period)). He returned to the throne in 1724 after the premature death of Luis I. His second period closed with the monarch's death in 1746.

The government of New Spain in 1732 was in the hands of Juan de Acuña, Marquis of Casafuerte, driving the modernization of the Mexico mint.

The numismatic type of the piece is pillar (columnario), officially introduced in New Spain in 1732. The reverse shows two crowned globes between the Pillars of Hercules with the motto PLVS VLTRA, and for the first time the coin was struck on a screw press with a laureate edge, which reduced the fraudulent clipping of silver and made the pillar real the most trustworthy trade coin of its time.

The Mexico mint formally introduced the mechanized striking of pillar reales in 1732, and from then on the crowned Mo mark was accompanied by the assayer's initials. Production was enormous, exported as trade currency to the Philippines, China, Protestant Europe and the 13 English colonies. The assayer's initials declared on the piece are F, 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#103, useful for cross-checking the entry against international auction listings.

Year of the pillar reform: the Mexico mint introduced the screw press and the new design with the Pillars of Hercules.