One of the "rarest and most revered" baseball cards in the world is headed for auction, where it may fetch a record-breaking sum. Robert Edward Auctions, the premier auction house specializing in ...

A North Carolina family is selling a rare, more than 100-year-old baseball card that their late father found at a flea market in the 1980s.

Pennsylvania's next unclaimed property auction features baseball cards more than 100 years old as well as other valuable items.

A man discovered a goldmine of more than 600 valuable 1920s baseball cards while cleaning out his late father’s northern California home.

A North Carolina family is selling a rare, more than 100-year-old baseball card that their late father found at a flea market in the 1980s.

A man discovered a goldmine of more than 600 valuable 1920s baseball cards while cleaning out his late father’s northern California home.

A man discovered a goldmine of more than 600 valuable 1920s baseball cards while cleaning out his late father’s northern California home.

A man discovered a goldmine of more than 600 valuable 1920s baseball cards while cleaning out his late father’s northern California home.

A man discovered a goldmine of more than 600 valuable 1920s baseball cards while cleaning out his late father’s northern California home.