A childhood rhyme goes a little something like this: "Find a penny, pick it up, all day long you'll have good luck!" But what if you found a penny, picked it up, and it was worth millions of ...

How much is Shohei Ohtani’s ‘50-50’ ball worth? - Iconic ball caught by fan likely to fetch hundreds of thousands of dollars ...

Connor Bedard of the Chicago Blackhawks is worth more than a million bucks. However, a lucky hockey card collector may hit ...

Paper currency doesn't get as much attention on the collector's market as coins, which have a metal content that boosts their ...