Spot as of Sep 6, 2026 10:45 PM · $1 move in silver changes this coin by $0.52
If you want to sell
Find a shop near you
A local coin shop can make an offer. Melt is the metal floor, not a quote. Many shops buy generic gold and silver as a percent of that number.
What this coin is
The 1968 Mexico City Olympics 25 pesos reads VEINTICINCO PESOS. 22.5 g, .720 fine, 0.5208 oz ASW. Ball-game athlete design.
What is written on the coin
VEINTICINCO PESOS, XIX Olimpiada / Olympic legend, 1968. Not VEINTE PESOS (that gold Azteca).
Metal content (the melt spec)
Mint specification: 22.5000 grams at 72% fine, which is 0.52080 troy oz of pure silver (ASW). Formula: grams × fineness ÷ 31.1034768. Date and mintmark do not change that number. Melt today is $34.43 per coin at $66.11 silver.
Mintage
The common 1968 type is a large mintage (on the order of 27 million for KM-479 type 1). Easy to find. Melt is the floor; nice uncirculated examples can bring a small premium.
A little history
First Olympic Games in Latin America. Mexico used a circulating silver commemorative rather than a tiny gold piece.
How to tell you have this type
1968, VEINTICINCO, Olympic sport design, silver-dollar size but lighter than a Morgan.
Date and mintmark do not change the metal on this page. Collector value is a different market — see Sold Comps for sold prices.
Before you sell
Usually near melt
If the coin is damaged or heavily worn, melt is a fair starting number. If it looks special, check collector solds before you sell.
Melt is the metal floor. For auction and eBay solds on the same type, see Sold Comps. We list 355 melt values; collector premiums are a different market.
Quick amounts
Using $66.11 silver.
| You have | Pure oz | Melt |
|---|---|---|
| 1 coin | 0.5208 | $34.43 |
| 10 coins | 5.2080 | $344.30 |
| 20 coins | 10.4160 | $688.60 |
Silver chart
Where silver has been.
Melt alert
Email me if this coin’s melt crosses a number I set.
Questions people ask
How much pure silver is in a Mexico 25 pesos 1968 Olympics (VEINTICINCO PESOS)?
Mint spec is 22.500 grams at 72% fine, which is 0.52080 troy oz of pure silver (ASW). Date and mintmark do not change that.
What is a Mexico 25 pesos 1968 Olympics (VEINTICINCO PESOS) worth in melt today?
At silver spot of $66.11 per troy oz, one coin’s melt is $34.43. Multiply by how many you have. A rare date or a nice grade can sell for more than melt.
How many Mexico 25 pesos 1968 Olympics (VEINTICINCO PESOS)s equal one ounce of silver?
About 1.92 coins equal 1.00 troy oz of pure silver at mint weight.
Does mintmark change the melt value?
No. Mintmark and date do not change the metal for this composition. A Mexico City (Mo) piece and another mint of the same spec have the same melt. Collector premiums still follow date, mint, and grade.
Is melt what I should sell this Mexico 25 pesos 1968 Olympics (VEINTICINCO PESOS) for?
Most common circulated examples trade close to the metal. Better grade, proofs, and scarce dates are the exceptions. If the coin is damaged or heavily worn, melt is a fair starting number. If it looks special, check collector solds before you sell.
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