1956 Mexican 10 Pesos Silver Coin (Hidalgo): Value & Silver Content

Most 1956 Mexican 10 Pesos coins are worth their silver content, roughly 18 to 22 USD in 2026, not a fortune. This is a common date (over 3.5 million struck), so its value comes from the metal, not rarity. If you inherited a box of these, here is the straight answer.

What you actually have

The 1956 10 Pesos is part of a series US collectors know as the large Hidalgo silver coin. It is genuine silver, not a plated souvenir or a token. The specs are fixed:

• Metal: silver, .900 fine (90 percent silver)
• Weight: 28.888 grams
• Pure silver content: about 25.999 grams, or 0.836 troy ounces
• Diameter: 40 mm
• Edge: reeded (grooved)
• Mint: Casa de Moneda de México (mint mark "Mo")

The reverse shows a profile bust of Miguel Hidalgo, the priest who launched Mexico's independence movement, with the legend "INDEPENDENCIA Y LIBERTAD" and "HIDALGO" below. The obverse carries the Mexican coat of arms. It was engraved by Albino del Moral.

How much is it worth?

The floor is the silver. With silver trading in the range typical of 2026, the metal in one coin is worth roughly 18 to 22 USD. That is the number to anchor on.

• A circulated coin (worn, from pocket use) trades close to that melt value. Do not expect a premium.
• An uncirculated (UNC) coin with original mint luster asks more, often several dollars over melt, sometimes into the low tens of dollars above spot depending on eye appeal.

That is the honest range. Anyone telling you a common 1956 10 Pesos is worth hundreds is padding the number.

Is it rare?

No. The 1956 was struck in 3,535,000 pieces, so it is common and easy to find. That works in your favor as a buyer and sets your expectations as a seller. The scarce year in this pair is the 1955, with a mintage of only 584,500. If your coin reads 1955, you have the better date and should have it looked at more carefully.

Both years share the same design. The value difference comes down to the date and the grade, not a documented mint error. Do not fall for listings claiming a valuable "error variety" on this series.

The myth to skip

A large, heavy, old-looking silver coin feels like it should be worth a fortune. For the 1956, it is not. Volume killed the rarity. The value is real but modest: it is a solid entry-level piece from the modern pre-1992 era, backed by genuine silver, and that is where its worth begins and mostly ends.

How to tell if yours is genuine

Counterfeits of silver coins exist, so check the physicals:

• Weight should be very close to 28.888 grams. A cheap kitchen scale that reads tenths of a gram will catch most fakes.
• Diameter should be 40 mm.
• Edge should be reeded (fine vertical grooves).
• Magnet test: .900 silver is not magnetic. If it sticks to a magnet, it is not silver.
• Sound: real silver rings differently than a base-metal alloy when tapped.

If the weight or diameter is off, be suspicious. For a high-grade or key-date coin (a 1955), professional authentication and grading through NGC or PCGS is worth the cost.

Where to sell it

Because the value starts at the silver, ask for or expect a quote near the metal content plus a premium for condition. To compare real prices and see who is buying and selling this coin, check the Pesoteca store directory. Coin dealers, bullion buyers, and collector marketplaces all handle these; the more UNC and original your coin, the more it makes sense to hold out for a collector rather than a melt buyer.

Got a stack of these or think you might have a 1955? Post the year and a clear photo in the Pesoteca forum and we will help you sort the common from the keepers.

The circulating Mexican peso coins of the second half of the twentieth century were struck in alloys that changed with the cost of metals and inflationary cycles: .720 silver in the $1, $5, $10, $25 denominations during the 40s-50s; cupronickel from the 70s on; aluminum bronze and stainless steel in the 80s; pieces with figures (Hidalgo, Cuauhtémoc, Juárez, Madero) in the late 80s just before the transition to Nuevos Pesos in 1992. 1956 corresponds to the period when this variant was in circulation.