Mickey Mantle's sons dig through family vault for new baseball card release

Steve Whitaker - BallNine

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

The Most Valuable Trading Cards Ever Sold

Topps at 70: Inside Brooklyn's cardboard billions - Brooklyn Magazine

2022/23 Topps NBL Basketball Hobby Box

N.J. brothers find five Mickey Mantle baseball cards in attic - The Boston Globe

How the coronavirus, the internet and tons of money unexpectedly fueled sports cards' biggest boom - ESPN

From boom to bust: Sports trading cards becoming less profitable due to rise in supply, but still hold sentimental value - The Dickinson Press

National Baseball Hall Of Fame In Cooperstown Opening New Exhibit On Baseball Cards - Saratoga Living

Sports card collecting has gone from boom to bust - Duluth News Tribune