Huge Single-Owner Collection of Team-Signed Championship Baseballs at Auction

Rare Mickey Mantle card sells for record $12.6 mln

Larry Bird's 1991 sneakers, a $10,000 Babe Ruth-signed baseball: Legendary Boston athletes' items up for auction, many from lifelong autograph chaser

MLB World Series: 11 Most Expensive Baseball Memorabilia

1926 New York Yankees Team Signed Baseball from The Lou Gehrig, Lot #80001

Aaron Judge's 62nd home run ball sells for $1.5M at auction

Marketing and Sponsorship: 'Lifetime' supply of Trout: Topps signs baseball's best player to its largest and longest deal

Baseball Signed by 11 Members of Original 1939 HOF Induction Class Could Set Record - PSA Blog

Babe Ruth rookie card sells for record $2.46 million

Hunt Auctions, LLC