Why Do Some Coins Have Notches (Reeding) On The Edge, While ...

The notched edges on certain coins were initially designed to prevent people from filing the edges down when coins were made of more precious metals.

When you walk down the street, coins jangling in your pocket, it’s nice to know that you have some spare change on hand, but how often do you ever stop and think about those quarters, dimes, nickels and pennies? Have you ever considered why those coins are different sizes? What they’re made of? And, perhaps most mysteriously, why some coins have ridges on the edges, while others don’t?

If you blindly go through life accepting the way things are, then this probably isn’t the site for you, but if your curiosity is piqued, then read on, to learn once and for all why some types of coin currencies are notched on the edges.

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Short Answer: The notched edges on certain coins were initially designed to prevent people from filing the edges down when coins were made of more precious metals.

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