best answer > How much is a penny supposed to weigh?- QuesHub | Better Than Quora
  • How much is a penny supposed to weigh?

    Questioner:Isabella Torres 2023-04-07 08:05:42
The most authoritative answer in 2024
  • Oliver Lee——Works at the International Fund for Agricultural Development, Lives in Rome, Italy.

    As a subject matter expert in numismatics and metrology, I can provide you with the precise information regarding the weight of a penny.

    In the United States, the ONE CENT coin, commonly known as a penny, has undergone several changes in its specifications over the years. However, as of my last update, a standard US penny weighs 2.5 grams. This weight is for the current composition of the penny, which is primarily made of zinc with a copper plating.

    The weight of a penny can be important for various reasons, such as ensuring the accuracy of coin-operated machines or for collectors who want to verify the authenticity of a coin.

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  • Benjamin Coleman——Works at Microsoft, Lives in Redmond, WA

    All U.S. pennies (1-cent pieces) minted since 1982 weigh either 2.5 grams (0.088 ounces) or 3.11 grams (0.109). The 2.5 grams Lincoln Penny is composed of brass (95% copper, 5% zinc), while the 3.11 grams Union Shield is composed of copper-plated zinc (97.5% zinc, 2.5% copper).read more >>
    +119962023-04-08 08:05:42

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