There's a Legendary—and Valuable—Baseball Card Out There. The Hunt for Mickey Mantle Is On

-- There's a Legendary—and Valuable—Baseball Card Out There. The Hunt for Mickey Mantle Is On [Stocks End Little Changed After Jobs Report][Job Market Surprisingly Bounced Back In January][It's So Cold Out You Can See It In Economic Statistics][Trump Expects Economic Miracle From New Fed Chair]- Top StoriesMickey Mantle's rookie card is considered the Holy Grail of card collecting.Matt Dirksen / Colorado Rockies / Getty ImagesClose### Key Takeaways- That's the 1952 Mickey Mantle rookie, a pristine version o ...