desideratum
Literotica Guru
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- Jan 30, 2008
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The ridges on the edges of coins -- known as Reeding -- dates back to when coins were made of precious metals.
Coins made from gold & silver, to a lesser degree the copper and bronze coins; people would file a little metal off of each coin they had. Over a short period of time they would collect a nice pile of gold or silver shavings. The coins continued to be circulated and accepted at face value, even though they were a little lighter.
The reeding can detect if a coin had been altered or is counterfeit. Some coins also used lettering around the edges, but was far more expensive to produce.
Coins made from gold & silver, to a lesser degree the copper and bronze coins; people would file a little metal off of each coin they had. Over a short period of time they would collect a nice pile of gold or silver shavings. The coins continued to be circulated and accepted at face value, even though they were a little lighter.
The reeding can detect if a coin had been altered or is counterfeit. Some coins also used lettering around the edges, but was far more expensive to produce.