Right now it costs nearly four cents to make one penny. The U.S. Mint said it lost over $85 million last year on the billions of pennies produced. As conversations continue on the production of the ...

A coin can be worth a ton of money -- a pretty penny, one might say -- if it's rare and has enough historical significance.

The cost to produce a coin and its assigned face value don't necessarily line up, especially in the case of the lowest-value ...