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
Don Mattingly Autographed New York Yankees OML Baseball Beckett 40446 – CollectibleXchange
Don Mattingly Signed Baseball – More Than Sports
Don Mattingly Signed OAL Baseball (JSA COA)
Don Mattingly Signed 1984 Topps #8 New York Yankees Card Beckett 40833
Don Mattingly New York Yankees Autographed 1984 Fleer Series 1 #131 Beckett Fanatics Witnessed Authenticated Rookie Card with Hit Man Inscription
Don Mattingly Signed Photo 16x20 Baseball NY Yankees Auto Hit Man Beckett BAS
Don Mattingly signed autographed New York Yankees 16x20 photo framed with black frame blue over white double v formatting, 2 Gold Yankees pins, and
Don Mattingly signed autographed New York Yankees 16x20 photo framed Beckett
11x14 Autographed Frame Don Mattingly New York Yankees
Luis Severino New York Yankees Autographed 2014 Bowman Chrome Prospects Refractor #CTP-38 Beckett Fanatics Witnessed Authenticated Rookie Card
DON MATTINGLY NEW YORK YANKEES HIT MAN SIGNED PHOTO 8X10 BECKETT WT90125
Don Mattingly New York Yankees Hit Man Signed Photo 8x10 Beckett Wt90125
Don Mattingly Autographed New York Yankees Pinstripe #23 Mitchell Ness – Palm Beach Autographs LLC
Don Mattingly Autographed Yankees 16x20 Hit Man Photo w/Hit Man - Beck – The Jersey Source
Don Mattingly New York Yankees Autographed 1984 Topps #8 Beckett Fanatics Witnessed Authenticated Rookie Card
Don Mattingly Signed New York Yankees Jersey All Star AL MVP Beckett #3