Ultra‑Rare 1943 Copper Penny Found in Grandpa’s Toolbox Commands Over $1 Million at Auction July 15, 2025July 15, 2025Debbi In 1943, amid World War II, the U.S. Mint shifted penny production to zinc‑coated steel to conserve copper for military use, creating what are now called “steel cents.” Yet, a handful—likely 30 to 40—were accidentally struck Continue reading