Why Is the Penny Brown?

Answer

A penny is brown as it is made from copper. During the period between 1793 and 1982, all the cents were made from bronze or copper. After 1982, they were made from copper, which turns brown upon oxidation.
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Q&A Related to "Why Is the Penny Brown?"
The US penny, the symbol for one cent, is not brown... but copper. Yes, the penny is made out of copper. Copper was a very economical metal back then when it was starting to be made
http://wiki.answers.com/Q/Why+is+the+penny+brown
He one-cent coin is often called a penny, but the U.S. Mint's official name for this coin is
http://www.chacha.com/question/why-is-a-penny-brow...
The penny were plated with copper. This metal turns brown from oxidation after it's been exposed to the air for a while.
http://www.kgbanswers.com/why-is-the-penny-brown/1...
It's because they were traditionally made of bronze, which tones to a brown color. Since 1982, cents have been made of zinc with a thin copper coating, which also turns brown when
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1 Additional Answer
Modern day pennies contain a copper plating. As the penny ages, the copper plating begins to oxidize as a result of exposure to the air. The oxidization causes the penny to turn brown.
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