Coins: A Mix of Metals
Coins are made from a variety of metals, depending on the country and the denomination. For example, the US penny is made from a zinc core covered in copper, while the nickel is made from a copper-nickel alloy. Other coins, such as the quarter and the dime, are made from a copper-clad coinage metal.
- Copper
- Nickel
- Zinc
- Brass
Banknotes: A Blend of Fibers
Banknotes, on the other hand, are made from a blend of fibers, typically cotton and linen. The paper used to make banknotes is designed to be durable and long-lasting, with added security features to prevent counterfeiting.
- Cotton
- Linen
- Security threads
- Watermarks