According to Coin Trackers, the New York Post, KHOU, and Daily Mail UK, a mint condition 1943 copper wheat penny could earn you more than $85,000!According to KHOU (who consulted with Royal Coin and Jewelry, a Houston dealer specializing in rare coins), in 1943, pennies were made of steel and were additionally zinc-plated to prevent rust.
Coin Week explains, “Because copper was needed for purposes relating to World War II, all 1943 cents were planned to be struck on zinc-coated steel planchets.”