Topps has immortalized Mariano Rivera’s greatness with a 1/1 autographed logo man card that’s featured in the 2024 Diamond Icons set, making it one of the most coveted pieces for collectors ...

J&P Sports Promotions sold more than 400 Mariano Rivera autograph tickets for $300 apiece at the White Plains County Center. Fans paid an extra $100 per inscription. “We sold out,” said Jim ...

To help raise funds for those charitable initiatives, Rivera and Steiner, CEO of New Rochelle-based sports collectibles and marketing company Steiner Sports, have teamed up to sell rare memorabilia ...

Mariano Rivera was honored by the Yankees during a ceremony on Sunday afternoon. ... Then we were told that the Yankees value their relationship with Steiner Collectibles.