1977 Silver Lincoln Penny

Discussion in 'What's it Worth' started by RobertK, Jan 24, 2018.

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  1. Kentucky

    Kentucky Supporter! Supporter

    Google "gold and silver pennies" high school chem experiment to plate some zinc onto a penny and either polish/buff it out to make a "silver" penny, or heat it up so the zinc alloys with some of the copper to form brass, the "gold" penny
    Gold Penny.jpg
     
    Kentucky, Jan 23, 2022
    #21 + Quote Reply
    JPD3 likes this.
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