Wednesday, February 28, 2018

Here's why some coins have ridges on their side • Digi Lead


Here’s why some coins have ridges on their side If you look closely at a quarter or a dime, you’ll see tiny grooves all along the edge. They were put there for a very important reason. The process is called “reeding,” and it ...Read More The post Here’s why some coins have ridges on their side appeared first on Digi Lead.

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