Steiner Sports

This baseball has been personally hand-signed by Sparky Lyle, Goose Gossage, Bucky Dent, Reggie Jackson, Willie Randolph, Micky Rivers, Chris Chambliss, Roy White, Greg Nettles, Paul Blair, Lou Piniella, and Ron Guidry. It has been obtained under the auspices of the MLB Authentication Program and can be verified by its numbered hologram at MLB.com. and includes a tamper-proof hologram and a certificate of authenticity from Steiner Sports..

This jersey has been personally hand-signed by Tino Martinez. It has been obtained under the auspices of the MLB Authentication Program and can be verified by its numbered hologram at MLB.com. and includes a tamper-proof hologram and a certificate of authenticity from Steiner Sports..

This baseball has been personally hand-signed by David Cone. It has been obtained under the auspices of the MLB Authentication Program and can be verified by its numbered hologram at MLB.com. and includes a tamper-proof hologram and a certificate of authenticity from Steiner Sports..

This batting helmet has been personally hand-signed by the New York Yankees. It has been obtained under the auspices of the MLB Authentication Program and can be verified by its numbered hologram at MLB.com. It also comes with an individual numbered, tamper-evident hologram from Fanatics Authentic. This process helps to ensure that the product purchased is authentic and eliminates any possibility of duplication or fraud.

This jersey has been personally hand-signed by Hideki Matsui. It has been obtained under the auspices of the MLB Authentication Program and can be verified by its numbered hologram at MLB.com. and includes a tamper-proof hologram and a certificate of authenticity from Steiner Sports..

This baseball has been personally hand-signed by Don Larsen, David Cone, & David Wells with the inscriptions "WS PG 10-8-56/PG 5-17-98/PG7-18-99." It has been obtained under the auspices of the MLB Authentication Program and can be verified by its numbered hologram at MLB.com. and includes a tamper-proof hologram and a certificate of authenticity from Steiner Sports..