Don Mattingly Signed Yankees Jersey (Beckett)

Don Mattingly Signed Yankees 23 Majestic Authentic Game Jersey Autograph JSA COA

Don Mattingly Signed New York Yankees OML Baseball Hitman & MVP BAS – Denver Autographs

Don Mattingly Signed OAL Baseball (JSA COA)

Ronald Acuna Jr Autographed and Framed Atlanta Braves Jersey

DON MATTINGLY SIGNED YANKEES CUSTOM JERSEY W/ RETIREMENT PATCH - BECKETT

Don Mattingly New York Yankees Hit Man Signed Photo 8x10 Beckett Wt90123

DON MATTINGLY NEW YORK YANKEES HIT MAN SIGNED PHOTO 8X10 BECKETT WT90125

Don Mattingly New York Yankees Hit Man Signed Photo 8x10 Beckett Wt90125

Luis Severino New York Yankees Autographed 2014 Bowman Chrome Prospects Refractor #CTP-38 Beckett Fanatics Witnessed Authenticated Rookie Card

Don Mattingly Signed Yankees Custom Framed Photo Display (Beckett & Steiner)

Beckett does not issue matching cert cards anymore. The QR code on the sticker acts as the verification. The card in the picture is not included and

Don Mattingly Signed New York Yankees Jersey Cooperstown Collection M&N Beckett