It’s believed to have been worn during the legend’s World Series-winning season.
Baseball fans now have a chance to buy a piece of history.
The card from the Yankee legend’s second season beat the previous mark by more than $5 million.
Mickey Mantle’s First Baseball Card Is Now the Most Expensive of All Time—and the Auction Isn’t Even Over
The price is currently up to $7.4 million for the legendary card.
The championship bauble also features 18.71-karat white gold, 755 diamonds and a genuine pearl.
Only 11 of this particular Gruen Curvex timepiece were made.
The coveted club features home run notches engraved by the Hall of Famer himself.
The card comfortably beat the previous record by $1.4 million.
The current record for most valuable sports trading card stands at $5.2 million.