Ruth and Gehrig, frozen in time – The Denver Post
Yankees Museum Babe Ruth artifacts
PSA Magazine: 2022 August #008 by PSA Magazine - Issuu
Hall of Legends History Colorado
BEST OF THE BEST: How collector Marshall Fogel amassed one of the
Holy grail of sports cards displayed in Denver for MLB All-Star
Holy grail of sports cards displayed in Denver for MLB All-Star
HALLOWED GROUND: Monument Park, New York Yankees Museum honor
The Journal of Antiques and Collectibles
The Journal of Antiques and Collectibles