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The Global Insight

Which old coins are magnetic?

Author

Robert Miller

Updated on April 11, 2026

The iron content in the steel core is what makes them magnetic. Since January 2012, the ‘Silver’ 5p and 10p coins have also been made from a plated steel, in turn making them magnetic. While they changed more recently than the ‘coppers’, you will actually find that a higher percentage of 5p and 10p coins are magnetic.

Are Dimes magnetic?

Both the dime and nickel are magnetic but this is not true with US coinage.

What would make a dime magnetic?

It is made from steel-plated zinc and would be attracted to a magnet. Any other U.S. coin of any denomination should not be magnetic unless it was plated outside the mint.

Are there any coins that are magnetic?

Are There Any Coins (Besides The 1943 Steel Cent) That Are Magnetic? The 1943 steel cent is the only regular-issue United States coin that contains enough iron to be magnetic. While nickel is also magnetic, there isn’t enough nickel in standard United States coins to make them magnetic.

Do pennies stick to magnets?

Pennies are made up of 97.5% zinc and 2.5% copper, and neither of those two metals are magnetic. You should be able to remove the magnet without any of those pennies sticking to it.

Will a magnet pick up a dime?

Even though it contains Nickel (Ni), a ferromagnetic material, they aren’t visibly attracted to magnets. In fact, they don’t interact with magnets like many other non-magnetic materials. What is interesting is that dimes and quarters will visibly interact with a moving magnet.

Can a magnet pick up a dime?

Do copper pennies stick to magnets?

The easiest way to determine if a 1943 cent is made of steel, and not copper, is to use a magnet. If it sticks to the magnet, it is not copper. If it does not stick, the coin might be of copper and should be authenticated by an expert.

Where can I find a copper dime error?

Copper Roosevelt dime error coins can be particularly challenging to find in circulation. Finding the right copper dime for your collection requires an understanding of features, errors, and values when you look on eBay. Widely known as copper dimes, these coins are Roosevelt dimes with a copper core. They’re clad in a nickel coating.

What kind of coin is a copper dime?

Finding the right copper dime for your collection requires an understanding of features, errors, and values when you look on eBay. Widely known as copper dimes, these coins are Roosevelt dimes with a copper core. They’re clad in a nickel coating.

What kind of dime was made in 1964?

#1 — 1964 Copper-Nickel Clad Roosevelt Dime. This transitional error coin was struck when the United States Mint was moving from the production of 90% silver Roosevelt dimes to making the ten-cent coin from copper-nickel clad. The 1964 clad Roosevelt dime is a rare coin with only a handful of specimens, and these are worth four figures or more.

What kind of Dimes are worth the most?

Here’s a rundown of the 4 valuable Roosevelt dimes you should keep your eyes out for in pocket change and rolls: #1 — 1964 Copper-Nickel Clad Roosevelt Dime. This transitional error coin was struck when the United States Mint was moving from the production of 90% silver Roosevelt dimes to making the ten-cent coin from copper-nickel clad.