How to Make the Penny Worth 1 Cent Again
The penny currently costs 2.4 cents and the nickel, 11.2 cents, to produce. Chemists discuss how we could wriggle out of this ridiculous situation.
Rare 1p coins - have you got a penny worth a fortune? - Mirror Online
Collect Wheat Pennies? These Variations Could be Worth Up To $7,500
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