1942 Mexican 10 Centavos (Cupronickel): Value Guide

If you inherited or found a 1942 Mexican 10 centavos in cupronickel, here is the honest answer first: in worn, circulated condition it is worth only a few cents to a dollar or two. It is a common circulation coin, not a rarity. The value climbs only in high, uncirculated grades, and even then this is a modest piece, not a fortune.

What this coin actually is

The 10 centavos (ten centavos, one tenth of a Mexican peso) dated 1942 was struck at the Casa de Moneda de México, the Mexican Mint, one of the oldest mints in the Americas. It circulated as everyday pocket change, which is why so many survive.

Specifications, exactly as issued:

Feature	Detail
Denomination	10 centavos
Year	1942
Metal	Cupronickel (copper-nickel alloy)
Weight	1.52 grams
Diameter	15 mm
Edge	Plain (smooth)
Mint	Casa de Moneda de México

The obverse shows the Mexican national coat of arms (the eagle on a cactus devouring a serpent) with the legend "ESTADOS UNIDOS MEXICANOS," the official name of the country. The reverse carries the denomination and date. This belongs to the modern Mexican coinage era (pre-1992, before the currency was revalued).

How much is a 1942 10 centavos worth in 2026?

Be realistic. This is a base-metal coin, not silver, so there is no precious-metal floor propping up its value. What it sells for depends almost entirely on condition (grade).

Grade	Approximate value (USD)
Well worn (Good to Fine)	Under 1 dollar
Lightly circulated (VF to XF)	1 to 3 dollars
About Uncirculated	3 to 8 dollars
Mint State (uncirculated, sharp)	10 to 30 dollars, sometimes more

A certified, high-grade example (graded by NGC or PCGS in Mint State) is where the real money sits, and even then this coin rarely breaks past a few tens of dollars. If someone tells you a common circulated 1942 10 centavos is worth hundreds, that is inflated. The metal is cupronickel, the mintage was ordinary, and millions of people find these in old jars and drawers.

Is it rare?

No, not in circulated grades. It was made for daily use and survives in large numbers. The value premium exists only for pieces that never circulated and stayed pristine, which are genuinely harder to find. Original Banxico packaging or a proof-like satin finish adds a small premium.

Coins people confuse with a fortune (but aren't)

A lot of "this could be worth thousands" claims online come from confusing surface damage with a genuine mint error. Corrosion, scratches, and post-strike dents are not errors and add nothing. True striking errors (off-center strikes, die rotation, doubled dies) can raise value if verified, but they are uncommon and need expert eyes. Do not assume the worn spots on your coin are a valuable variety.

How to tell if yours is genuine

1. Weigh it on a jewelry scale. It should read very close to 1.52 grams.
2. Measure the diameter with calipers. It should be 15 mm.
3. Check the relief and detail. Fakes often show flat, mushy lettering or wrong color balance.

A coin that is off on weight or diameter, or that looks cast rather than struck, is a red flag. When in doubt, get it looked at before buying or selling.

Where to sell it

To sell a 1942 10 centavos for a fair price, use a verified numismatic dealer from the Pesoteca shop directory, who can appraise it on the spot, or list it in the Pesoteca buy-sell forum among collectors. Photograph the obverse, reverse, and edge clearly, and check the grade ranges above before you sell. Avoid dumping it on social media to the first buyer.

This coin is part of the Mexican Centavos series. Before you decide it is worn or mint, read the coin grading guide to grade your piece correctly, since grade is what drives the price here.

Think you might have a rare error or a top-grade example? Post clear photos in the Pesoteca forum and let the community weigh in before you sell it short.

Centavo coins form the base of the Mexican monetary system. Banxico has modified their diameters, materials, and alloys several times over the last decades to optimize minting costs. The 10 centavos Cupronickel piece struck in 1942 belongs to the Banxico Numismatic Collection catalog documented on its official site.

For Mexican collectors, centavo pieces have value when they capture a change of material, a die error, or an atypically low mintage. Banxico publishes annual mintages in CM10 starting in the year 2000. For earlier pieces the data may not be available. This listing follows the convention of the PSM System, one ID per distinct physical piece, not per shared design.