Mickey Mantle jersey, 1952 card top $9 million in Heritage Summer auction - Sports Collectors Digest
Rare Babe Ruth card could bring record price in Mile High Auction - Sports Collectors Digest
Collectibles guru Ken Goldin details Babe Ruth sales, Aaron Judge's Yankees value
Donruss and Panini – SABR's Baseball Cards Research Committee
Babe Ruth
The Wolf(f) of sports memorabilia: How a man turned a hobby into a dream career
Pitch issue one - Stories of Modern Sport by pitchmagazine - Issuu
Goldin, Buy Rare Collectibles
haulsofshame.com
Rare Babe Ruth rookie card on the rise at Goldin Co. - Sports Collectors Digest
Wagner, Cobb, Robinson and Jordan Items Highlight Historic Offerings From Heritage Auctions – Auction Report
King of Collectibles Exposed: A Collector's Review of All 6 Episodes
Sport - Auction Stories