{"product_id":"1934-lincoln-penny-display-coin-unique-lincoln-penny-display-coin-play-money-copy-1","title":"1948 Lincoln Wheat Penny Chemistry Experiment Plated Coin - Unique Lincoln Penny Science Experiment Obverse","description":"\u003cp\u003eThis listing is for the 1948 Lincoln Wheat Penny Chemistry Experiment Plated Coin. As seen on the obverse of this Lincoln Wheat Penny it has a unique coloring, and unlike pennies produced after 1982, which typically have a zinc core, before that, they were 95% copper at this time. The unique appearance on the obverse is likely caused by a school experiment where high school chemistry classes have students coat copper pennies in zinc or chrome through electroplating to give the silver appearance. Interesting Find!!!\u003c\/p\u003e\n\u003cp\u003eThanks for stopping by TreasureHunterCo!!!\u003c\/p\u003e\n\u003cp\u003e1948 Lincoln Wheat Penny Chemistry Experiment Plated Coin - Unique Lincoln Penny Science Experiment Obverse \u003c\/p\u003e","brand":"Treasure Hunter Co","offers":[{"title":"Default Title","offer_id":53424944480553,"sku":"EX001469","price":8.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/1540\/3049\/files\/ivy727-7.png?v=1786638564","url":"https:\/\/treasurehunterco.com\/el\/products\/1934-lincoln-penny-display-coin-unique-lincoln-penny-display-coin-play-money-copy-1","provider":"Treasure Hunter Co","version":"1.0","type":"link"}