A Mickey Mantle baseball card is now the most expensive piece of

The mint condition card sold for $12.6 million. It's part of a booming market for collectibles.
The mint condition card sold for $12.6 million. It's part of a booming market for collectibles.

Topps Project 70 Mickey Mantle #121 by Tyson Beck (PRE-SALE) - Wheeler Collection

Mickey Mantle RCs & More, Pt. 2 - Topps Ripped

This 1952 Mickey Mantle baseball card just sold for $5.2 million

Boston Red Sox Wallpaper: 2004 World Champs Boston red sox

12 Most Valuable Baseball Cards Ever

Autographed 1952 Topps Mickey Mantle Rookie Card at Auction

Mickey Mantle Baseball Card Is Now Most Expensive Sports Memorabilia

This 1952 Mickey Mantle baseball card just sold for $5.2 million

The 1952 Topps Mickey Mantle: Chairman of the cardboard - Sports Illustrated

Top 7 Most Expensive Mickey Mantle Baseball Cards

Exceedingly rare 'Holy Grail' Mickey Mantle card goes on display in Colorado - ESPN

1952 Topps Mickey Mantle and top ten valuable baseball cards

A look inside the world of rare trading cards and the biggest buy