With penny production ending, some rare coins could become more valuable. See which six pennies collectors are watching now.

Think those old coins in your change jar are only worth a few cents? Think again. Many older coins are worth more than the amount stamped on them, sometimes because they're rare, and sometimes because ...

Rare coins from the 1930s, particularly those from the earlier part of the decade, can be worth hundreds or even thousands of ...

Wayne Gretzky rookie cards hold the two highest prices any hockey card has ever fetched, one sold privately for 2.6 million ...

Which American football cards have actually made the most money under the hammer, rather than in a private deal nobody can check? We ranked the ten highest verified auction prices, from a six-figure ...