Pete Alonso signed Mets real authentic Jersey Rookie Autograph MLB holo Fanatics COA
Peter Alonso Mets slugging star rookie first baseman hand signed real pro authentic Majestic flex base size 48 white Mets jersey. ROOKIE AUTOGRAPH. Dual certified with holograms from MLB and Fanatics. You can verify your holograms on their websites. 631. … Read More
Peter Alonso signed 16×20 photo framed Mets coin Rookie auto Fanatics COA
Peter Alonso hand signed 16×20 photograph custom framed in cherry wood with a Mets coin and ready to hang. Rookie autograph! Fanatics Certified!
Mariano Rivera signed 16×20 photo INS HOF 2019 framed Yankees coin Mint Auto JSA
Mariano Rivera hand signed 16×20 photograph from Rivera’s final game inscribed “HOF 2019”. Beautiful mint 10 autograph. Custom framed in beautifully cherry wood with a Yankee coin and ready to hang. The final framed dimensions are approximately 27×27. This is … Read More
Pete Alonso signed baseball ins MLB Debut 3/29/19 Mets rookie Auto Fanatics
NY Mets rookie slugging rookie star first baseman Peter Alonso hand signed official MLB Baseball inscribed “MLB Debut 3/29/19”. ROOKIE AUTOGRAPH Dual certified with holograms from both MLB & Fanatics. You can verify your holograms on their websites. This comes … Read More
Domingo German signed in store Stat jersey Yankees rookie auto Rare INS PSA/DNA COA
Domingo German Yankees promising rookie Pitcher hand signed size 44 Majestic Flex base #65 jersey inscribed “1st MLB start, 6 no hit innings, 9k’s 5/6/18” hand signed in our store Cardboard Memories during our in store signing on June 7th … Read More
Jeff McNeil signed MLB Baseball ins Flying Squirrel Rookie Autograph Fanatics
Jeff McNeil hand signed official MLB Baseball inscribed “Flying Squirrel”. Mets rookie autograph! Dual certified with holograms from both Fanatics and MLB (Major League Baseball). You can verify your holograms on their websites. Also included is the Fanatics box as … Read More
Pete Alonso signed MLB Baseball INS Polar Bear Mets Mint Rookie Auto Fanatics
Peter Alonso Mets star slugging rookie first baseman hand signed official MLB Baseball inscribed his nickname “Polar Bear” Mint Rookie Autograph!! Dual certified with holograms from both Fanatics and MLB (Major League Baseball). You can verify your holograms on their … Read More
MARIANO RIVERA Signed Mlb Baseball Ins HOF 2019 Autograph In Person PSA/DNA COA
Mariano Rivera Hand Signed Official Major League Baseball baseball inscribed by mariano “ Hof 2019 “ on the sweet spot mariano hand inscribed this Hof 2019 Signed in Person !! Mariano Was just voted into the Hall of Fame unanimously … Read More
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Cardboard Memories is your shop for 100% real authentic sports memorabilia, autographed sports memorabilia, and sports cards, where you buy with confidence! All of our items come with certificates of authenticity from well respected companies such as UpperDeck Authenticated, Steiner Sports, Green Diamond, etc. Cardboard Memories has been a hobby store for over 27 years and we will only sell items that come directly from the source who did the signing. Free Ground Shipping in the continental U.S. on Orders over $250, excluding oversized items.
Cardboard Memories owner Scott Stimell is nationally known for his authenticating ability in the field of sports autographs and has been acknowledged in this field by world renowned autograph expert Jimmy Spence of PSA/DNA Authentication, so you can rest assured you will be buying the real thing.