Before you toss your old pennies in the coin jar, take a closer look at them. They could be worth thousands of dollars to ...

There's a marketplace for coin enthusiasts to buy and sell rare coins, where you could make some decent money if you find one ...

You might be carrying a hidden fortune in your pocket without even realizing it. Some coins that appear to be ordinary spare ...

Grain futures were mostly lower Tuesday on the Chicago Board of Trade. Sept. corn was down 0.25 cent at $4.06 a bushel. Sept. wheat was unchanged at $5.50 a bushel. Sept. oats ...

You might think the end of penny production would make the coins rare and valuable, but not so fast, warned John Haas, owner ...

Grain futures were mostly higher Friday on the Chicago Board of Trade. Jul. corn rose by 4.5 cents at $4.17 a bushel. Jul. wheat lost 1.25 cents at $5.25 a bushel. Jul. oats ...

The most valuable pennies, which are rare but possibly still in circulation, are 1943 copper Lincoln wheat pennies, a few of which were produced accidentally as the U.S. mints were supposed to use ...

The most valuable pennies are copper "Lincoln wheat pennies" that were accidentally minted in 1943 during World War 2, when the mints were supposed to be saving zinc for the war effort, USA TODAY ...

The most valuable pennies, which are rare but possibly still in circulation, are 1943 copper Lincoln wheat pennies, a few of which were produced accidentally as the U.S. mints were supposed to use ...

Here are five of the most valuable pennies and what they could fetch: 1943-D Lincoln Bronze Wheat Penny - $2.3 million, in mint condition (One penny sold for $1.7 million at auction in 2010.) ...