Why Do Coins Have Ridges On The Sides?

Have you noticed that some U.S. coins have ridges on their edges, while others do not? Why do some coins have edge reeds and other coins have smooth edges? Turns out, there are MANY reasons why coins have ridges… Find out here!

Why Are Coins Made Of Alloys?

Alloys have been used to make U.S. coins for centuries. Why aren’t coins made of pure metal? When did alloys become the norm for U.S. coins? What’s the difference between alloy vs. clad? And how much are coins made from alloys worth? Find out here!

Why Is E Pluribus Unum On Coins?

Learn the origin of the phrase E Pluribus Unum, what E Pluribus Unum means, why E Pluribus Unum appears on U.S. coins, and the significance of this phrase in America.

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