It's likely to be chrome or nickel plated and is very common but it don't add to the value.
There is no such thing as a U.S. silver penny.
The only "silver" penny was minted in 1943 to support the war effort. Yours is probably zinc plated.
No, there is no silver in a 1817 US penny.
There was never a silver Indian Head penny.
July 29, 2009 The US Mint has never issued a silver penny. The 1960-D copper cent has a circulated value of about 5-10 cents and an uncirculated coin has a value of up to $60 depending upon the actual condition of the coin.
There is no such thing as a U.S. silver penny.
In 1943 the US Mint briefly replaced the copper penny then in use with a steel penny, due to the wartime copper shortage.
The only "silver" penny was minted in 1943 to support the war effort. Yours is probably zinc plated.
In mint condition it will be silver.
The element that gives a penny its silver color is zinc. Pennies are primarily made of copper plated with a thin layer of zinc to prevent corrosion.
Lincoln cents were struck on zinc coated steel planchets in 1943 only, the color often appears to be silver.
When a penny is cooked in sodium, a reaction occurs that removes the copper coating from the penny. This leaves behind a layer of silver-colored elemental sodium on the surface of the penny, giving it a silver appearance.
There was no Eire (Irish) 1960 Penny produced.
No, there is no silver in a 1817 US penny.
US pennies have never been made of silver.
There's no such thing as a silver US penny, only silver-colored ones. If it's silver in color it's most likely plated. However if it feels slippery do not touch it any more and throw it out because someone put mercury on it to change its color. You could get mercury poisoning if handled too frequently. If it's a 1943 cent, and silver in color, it's a common steel wartime cent worth about a quarter in average condition.
The penny turns silvery because the zinc (Zn) coats the outside of the copper penny. You then chemically combine the two metals when they share their electron cloud. That is why you burn the penny after you remove it from the Zn and NaOH mixture.