The Most Expensive Baseball Card Ever Was Just Sold at Auction - Bleacher Nation
Mickey Mantle card: The most expensive baseball card in history just sold for $12.6 million
Mickey Mantle rookie card sells for a record $5.2 million - Los Angeles Times
Rare Mickey Mantle Baseball Card Could Sell for $10 Million, Smart News
Top 30 Most Valuable Mickey Mantle Baseball Cards
History of the Topps Mickey Mantle Card
Exceedingly rare 'Holy Grail' Mickey Mantle card goes on display in Colorado - ESPN
Rare Mickey Mantle Rookie Card Sells For Record $12.6 Million! Book Review and Ratings by Kids - Ashley Alvarado
Get to know some of the most expensive Yankees' baseball cards - Pinstripe Alley
Here are the most expensive baseball cards right now – NBC Sports Bay Area & California
Forget The $2.9 Million Mickey Mantle Card, There Are Three Worth $10 Million
Mickey Mantle baseball card crushes record, sells for $5.2 million - Sports Illustrated
The History of Baseball Cards - From 1860 to Today – SportsCardsEDGE
9 of the Most Valuable Baseball Cards in History