A clad coin is a type of coin composed of multiple layers of different metals bonded together . This “sandwich” construction typically involves a core of one metal surrounded by outer layers of another.
For instance, most modern circulating US coins like dimes, quarters, and half dollars have an inner core of pure copper, surrounded by outer layers made of a copper-nickel alloy that resembles silver. The layers are bonded together under high pressure, without the use of glue or solder.
This multi-layered composition allows for greater durability and cost-effectiveness in coin production compared to coins made from a single, more expensive metal. For example, the US switched to clad coinage in 1965 due to rising silver prices and a coin shortage. Clad coins also have the advantage of being harder to counterfeit due to their specific layering and metal composition.
If you examine the edge of a clad coin, you can often see the distinct color of the different layers, such as the copper core visible on a US quarter. This visual cue is a key way to differentiate clad coins from older, solid-metal coins like silver coins, which will have a uniform color across their edges.
What does clad mean on coins?
Great question! Clad refers to coins that have a core and outer layer made of different metals Since 1965, with the passage of the Coinage Act of 1965, all circulating U.S. dimes, quarters and half dollars have been composed of two cupro-nickel faces bonded to a core of pure copper.
How much silver is in a clad coin?
From my experience, Each 40% Clad Half Dollar contains 0.1479 ounces of silver, whereas the silver content of a 1964 Kennedy Half Dollar is 0.36169 ounces. A $1,000 face bag of clad coins contains 295 ounces of silver, whereas a $1,000 face bag of 1964 Kennedys contains 723 ounces of silver.