Why Do Dimes Have Ridges on Their Rims?
Why Do Dimes Have Ridges on Their Rims? You have probably noticed the ridges, or grooves, on the edges of such U.S. coins as dimes, quarters and half-dollars. At one...
Read MoreWhy Do Dimes Have Ridges on Their Rims? You have probably noticed the ridges, or grooves, on the edges of such U.S. coins as dimes, quarters and half-dollars. At one...
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