What is a clad coin?

A clad coin is a type of coin that is made up of multiple layers of different metals. The most common type of clad coin is a coin with a core of copper and zinc, sandwiched between layers of nickel or a nickel-copper alloy. Clad coins are typically used in circulation and are valued for their durability and cost-effectiveness.

Clad coins were introduced in the United States in the 1960s as a replacement for silver coins, which had become too expensive to produce due to the rising price of silver. Today, most coins in circulation in the United States, Canada, and many other countries are clad coins.

The layers of metal in a clad coin are bonded together using a process called bonding, which involves heating the metals until they fuse together. This process creates a strong and durable coin that is resistant to wear and corrosion.

Clad coins often have a distinctive appearance, with a different color or finish on the outer layers compared to the core. They may also have specific markings or edge lettering to indicate their composition.

Overall, clad coins are a practical and cost-effective option for everyday transactions and are a key component of modern coinage systems around the world.