Understanding What is Constitutional Silver

 

What is Constitutional Silver?

If you’ve been collecting coins or investing in precious metals, you’ve probably heard the term “constitutional silver.” But what exactly does it mean, and why is it such a popular topic among coin dealers, collectors, and silver stackers?

Constitutional silver refers to U.S. coins minted in 1964 and earlier that contain 90% silver and 10% copper. These include familiar coins like Mercury dimes, Roosevelt dimes, Standing Liberty quarters, Washington quarters, Walking Liberty half-dollars, Franklin half-dollars, and the 1964 Kennedy half-dollar. Although sometimes called “junk silver,” these coins are anything but junk—the nickname only means they’re valued mainly for their silver content rather than for rare dates or conditions.

Why 1964 Matters

Until 1964, silver was a standard component of American coinage. But by the early 1960s, the rising price of silver meant the coins were worth more as metal than money. To prevent shortages, the U.S. Mint switched to copper-nickel clad coinage in 1965. That cut-off makes 1964 the last year for circulating 90% silver coins.

How Much Silver is in Constitutional Silver?

Every denomination has a different silver weight, but there’s an easy rule of thumb:

• $1.40 in face value of 90% silver coins ≈ 1 troy ounce of silver.

Put another way, $1 in face value (ten dimes, four quarters, or two half-dollars) contains about 0.715 troy ounces of pure silver.

Calculating Value

To figure out what your constitutional silver is worth, you can use this simple formula:

(Spot Price ± Premium) × 0.715 = Value per $1 Face Value.

For example, if silver is $25 per ounce and the market premium is +$2, then:

($25 + $2) × 0.715 = $19.39 per $1 face value.

That means a $10 roll of silver dimes would be worth about $193.90 at that silver price.

Why Collectors and Investors Like It

Constitutional silver offers several advantages:

• Recognizable and trusted: U.S. coins are easy to identify.

• Fractional silver: Small denominations make trading flexible.

• Historic appeal: Classic designs like Mercury dimes and Walking Liberty halves are collectible in their own right.

• Practical value: Silver is a hedge against inflation, and constitutional coins can be sold or traded in small amounts.

Final Thoughts

So, what is constitutional silver? Simply put, it’s 90% silver U.S. coins minted before 1965—everyday money from a time when coins carried real precious metal. Whether you’re drawn to them for their history, their beauty, or their silver value, they remain one of the most practical and accessible ways to collect and invest in silver.

👉 To dive deeper into each coin type, their exact silver content, and how investors use them, read the full guide at NumisMaverick.com.