The metal primarily used in the production of coins is typically copper, often alloyed with nickel or zinc to form durable currencies. Copper is favored for its malleability and resistance to corrosion, making it ideal for minting coins that can withstand handling and circulation. Different countries might use various metal combinations depending on their specific coinage requirements, economic considerations, and historical practices. For instance, U.S. pennies are primarily made of zinc with a copper plating, while many European coins utilize a mix of copper, nickel, and other metals to create long-lasting currency.