4 possibilities:
> Plated for use in jewelry or in a high-school chemistry class. No extra value.
> Coated with a metal such as Mercury. No extra value, but poisonous if touched a lot.
> Dipped in acid to remove the copper plating. Again, no extra value.
> Copper plating never put on when the coin was minted. A true error coin that could be quite valuable, but the only way to know is to have it inspected in person by an expert who deals in error coins.
It's easy! Pennies were never made of silver. They would be worth way more than a cent. Steel pennies were made in 1943. So if you have a penny that was minted in 1943 it's not silver but rather steel.
1943 was the only year cents were minted in steel. If you have a silver-color 1956 cent it's been plated or otherwise altered. That makes it an altered coin worth only face value. But don't shed any tears; even in almost-uncirculated condition an unaltered 1956 cent is worth less than 20 cents.
Steel cents were only minted in 1943 as a way to save copper for the war effort. If your coin is silver-colored it has been plated and is only worth 1¢.
One cent
Half of that is easy, and the other half is almost as simple. First, the U.S. never made any silver pennies because they'd be worth more than dimes. Second, the only steel pennies were struck in 1943 when copper was needed for the war effort. A genuine steel cent will stick to a magnet. If you have any other date that's silvery in color, it's almost certainly a normal cent that someone plated.
There is no such thing as a U.S. silver penny.
US pennies have never been made of silver.
The U.S. never minted a silver penny. It would have more than a dime's worth of silver in it. Your coin has been plated.
Yes they are only worth a penny besides in BU-condition they might be worth 25 cents. They are not worth keeping.
1 cent. It's been plated. All 1959 cents are made of bronze.
Yes the 1970 penny is real silver and is worth keeping or even selling
about $100
1¢
U.S. pennies have never contained silver. Your penny is probably silver plated for jewelry or other decorations.
There is actually no such thing as a 1973 'silver' penny. However, there are some Lincoln pennies from 1973-74 that have a shiny, silver-like look. These pennies are worth about $1.25.
its worth 1 cent.
It's made of steel, not silver, and most are worth around 5 cents.