8 Escudos Gold Coin (1736), Felipe V of Mexico: Value & Prices

If you inherited or found a 1736 gold coin the size of a US silver dollar with a Spanish king on it, you may be holding a Mexican 8 escudos, the coin English speakers call a doubloon. This is not a few-dollar curiosity. Even in worn condition, a genuine one is worth several thousand US dollars because of its gold content alone, and rare, high-grade examples have sold for well over 20,000 dollars.

In 2026, the 8 escudos of Felipe V remains one of the most sought-after colonial gold coins in the market. Here is exactly what it is, what drives its value, and how to sell it without getting shortchanged.

What you actually have

The 8 escudos was the largest gold denomination in the Spanish colonial system, struck at the Mexico City mint (the Casa de Moneda de México), which was the main silver and gold producer of the Spanish Empire. Your 1736 piece was minted under Felipe V, in what collectors call his second period.

Key facts to verify against your coin:

• Metal: gold
• Weight: 26.98 grams
• Diameter: 37 mm
• Edge: diagonally reeded
• Catalog reference: KM#148
• Assayer initials: MF (the mint official who certified the metal's purity)

That MF mark, the mint mark, and the date are the first things a specialist looks at. They also determine value, because some assayer and date combinations are far scarcer than others.

What it is worth in 2026

Value rests on three things: gold content, condition (grade), and whether it is genuine. Because it contains close to 27 grams of gold, this coin has a hard floor at its melt value, which sits in the low thousands of US dollars at current gold prices. No genuine 8 escudos trades below that.

Above that floor, condition drives everything. A heavily worn but authentic example typically brings a few thousand dollars over melt. A sharp, problem-free coin with clear detail on the king's portrait and the shield can bring several times more. Certified high-grade Felipe V 8 escudos have realized well into five figures at major US auctions.

These are market ranges, not a quote for your specific coin. Date, assayer, and eye appeal move a single example up or down within them. To pin down a firm figure you need the coin in hand and, ideally, third-party certification.

Why grade matters more than age

Many people assume an old coin is automatically worth a fortune. Age alone means little. What a buyer pays for is the combination of gold content, genuine rarity, and preservation. Two 1736 8 escudos can differ by a factor of five or more purely on condition. A coin that spent years in a piece of jewelry, has solder marks, or was harshly cleaned loses much of its numismatic premium and falls back toward melt.

How to tell if yours is genuine

Colonial gold is heavily counterfeited, so verify before you celebrate or sell.

1. Weigh it. Use a jewelry scale. A genuine coin should be very close to 26.98 grams. A significant miss is a red flag.
2. Measure it. The diameter should be about 37 mm.
3. Check the edge. It should show diagonal reeding, not a smooth or plain edge.
4. Study the engraving. Look at the portrait style, the mint mark, and the MF assayer initials. Fakes often botch the lettering and the crest details.
5. Be suspicious of a bargain. Any offer well below the coin's gold value almost certainly means the seller knows something you do not.

For a coin at this value level, professional authentication and grading by NGC or PCGS is worth the cost. A certified coin sells faster and for more, because the buyer is not gambling on authenticity.

Errors and varieties

Genuine minting errors (off-center strikes, die rotation, doubled strikes) can raise value if a specialist confirms them. Be cautious: most "errors" shared online are post-mint damage such as scratches, dents, and corrosion, not factory errors. If you think you have a real one, post clear photos for review before assuming a premium.

Where to sell

Because this is a high-value precious-metal coin, sell where the buyer can inspect and weigh it in front of you, and where you can verify their offer against the ranges above.

• A verified numismatic dealer from the Pesoteca directory can appraise it on the spot.
• The Pesoteca buy-and-sell forum puts you in front of collectors who understand colonial gold.
• For the strongest price, consider consigning a certified example to a major auction house that handles world gold.

Photograph the obverse, reverse, and edge before you talk to anyone. Never accept a lowball offer from the first buyer on social media, and never hand the coin over before payment is confirmed.

Think you have a genuine 1736 8 escudos, or want a second opinion on the grade? Post your photos in the Pesoteca forum and let the community weigh in before you sell.

Eight escudos Philip V second period, 1736, Mexico City Mint. The year the great matlazahuatl epidemic broke out in New Spain, an exanthematic typhus that claimed hundreds of thousands of lives through 1739, especially among the indigenous population of the Bajio and central Mexico. Viceroy Vizarron y Eguiarreta faced the crisis from his dual civil and ecclesiastical authority. The onza weighs 27.06 grams with 0.916 fineness. Milled production with a round planchet under the pillar system introduced in 1732. The reverse shows the crowned Pillars of Hercules over the sea and the bands with PLVS VLTRA. In Spain, Philip V was in his second period since 1724, after the brief reign of his son Louis I. The mint's technical standardization already operated with precision: prefabricated round planchet, press striking on the mill, treated edge. 1736 pieces are collectible for the documented epidemic context and for belonging to the first five-year block of the Mexican pillar coinage, still without the die varieties Krause would detail for later years of the same reign.