What factors could lead to a future change in the composition of the US penny?

The penny itself isn't having much luck. Not only is there nothing you can buy with a penny, it's literally not worth the metal it's made of. Many pennies are made of an alloy of copper and zinc which is bronze. A typical alloy has a ratio of 95% copper and 5% tin and zinc, or just zinc. Jul 18, 2019 ... Only a handful of these bronze pennies have been discovered, including the one found by Lutes. "The most valuable Lincoln cent sold privately in ... May 22, 2024 ... Pennies are made of zinc coated with copper. Copper has a work function of 4.7 eV. The ozone layer blocks nearly all solar radiation with ... In 1983 the composition of pennies in the United States was changed due, in part, to the rising cost of copper. Pennies minted after 1983 weigh 2.50 grams while ... Apr 5, 2017 ... After 1982 the Lincoln Cent alloy was changed to 97.5% zinc, with a pure copper coating that comprises 2.5% of the total alloy. The hope was ... Mar 29, 2025 ... Pennies Worth Money: Quick Take · The United States Mint only releases a certain amount of pennies annually. · Examples of low mintage years ... Our soaps are made in our own kitchen using lard and/or tallow rendered from the animals raised on our farm, plus other oils that are considered to be ... Feb 10, 2025 ... President Donald Trump says he has ordered the US Mint to stop making pennies, which he correctly says cost more than one cent to produce. May 19, 2020 ... This Woman Made An Entire Floor With 7,500 Pennies And It's Completely Mesmerizing · Kelly Graham of Camias Jewelry Designs in Los Angeles ...