The penny scavenger hunt: how to spot the rare coins selling for up to $800,000.
Some of the rarest and most valuable coins in U.S. history owe their worth to minting errors that slipped through unnoticed. Coins like the 1943 Copper Penny, struck in copper instead of wartime steel ...
The U.S. Treasury Department has stopped producing the penny after more than 230 years. It now costs 3.69 cents to produce a single penny, which is significantly more than its face value. Pennies will ...