Collection: Baseball Signed Memorabilia

Product Details Athlete: Dave Stewart Team: Oakland Athletics Item Type: Custom Baseball Jersey Inscription: "89 WS MVP" Size: XL Description: This custom jersey has been hand-signed by A's legend Dave Stewart and features the "89 WS MVP" inscription, commemorating his dominant performance in the 1989 World Series. Authentication Authenticated by Beckett Authentication Services (BAS) Includes a Beckett Witnessed Certificate of...

Product Details Athlete: Jose Canseco Team: Oakland Athletics Item Type: Custom Signed Jersey Inscriptions: Includes two (2) career-themed inscriptions Jersey Size: XL Authentication Authenticator: Beckett Authentication Services (BAS) Verification: Includes a Beckett Certificate of Authenticity (COA) Product Highlights Hand-signed by MLB legend and 1988 AL MVP, Jose Canseco. Features a high-quality custom jersey design in Oakland Athletics colors. Includes two...

Product Highlights Hand-signed by MLB Legend and Hall of Famer Rollie Fingers Custom Oakland Athletics style jersey featuring sewn-on name and numbers Inscribed with "HOF 92" to commemorate his Hall of Fame induction Size: XL Authentication Authenticated by Beckett (BAS) Includes a Witnessed Certificate of Authenticity (COA) Guaranteed 100% authentic signature Retail Quality Notice This is a custom jersey designed...

Product Overview Athlete: Jason Giambi Team: Oakland Athletics Item Type: Autographed Custom Jersey Jersey Size: XL Description: This custom baseball jersey has been hand-signed by Oakland Athletics legend and former AL MVP Jason Giambi. This is a must-have for any A's fan or baseball memorabilia collector. Authentication Authentication: Beckett Authentication Services (BAS) Includes: A Certificate of Authenticity (COA) from Beckett,...

Product Details Athlete: Jason Giambi Team: Oakland Athletics Item Type: Custom Baseball Jersey Inscription: "2000 MVP" Size: XL Features: Hand-signed by Jason Giambi Authentication Authentication Service: Beckett (BAS) Verification: Certificate of Authenticity (COA)

Product Details Athlete: Darold Knowles Team: Oakland Athletics Item Type: Custom Jersey Inscription: "73 74 WSC" (World Series Champs) Jersey Size: XL Description: This custom jersey features stitched name and numbers, hand-signed by Athletics legend Darold Knowles. Knowles was the first pitcher in MLB history to appear in all seven games of a World Series (1973). Authentication Authenticator: Beckett Authentication...

Product Details Athlete: Terry Steinbach Team: Oakland Athletics Item Type: Custom Baseball Jersey Size: XL Inscription: "89 WSC" (1989 World Series Champion) Authentication Authentication Agency: Beckett Authentication Services (BAS) COA Includes: Witness Certificate of Authenticity

Product Details Athlete: Terry Steinbach Team: Oakland Athletics Item Type: Custom Baseball Jersey Inscriptions: Includes two (2) unique inscriptions Size: XL Description: This custom jersey has been hand-signed by Oakland Athletics legend and 3-time All-Star Terry Steinbach. Custom jerseys feature sewn-on name and numbers but do not feature professional brand logos or tags. Authentication Authenticator: Beckett Authentication Services (BAS) Form...

Product Details Athlete: Terry Steinbach Item Type: Autographed Official Rawlings Major League Baseball (ROMLB) Inscription: "89 WSC" (Commemorating the 1989 World Series Championship) Signature: Hand-signed by Terry Steinbach in blue ink Team: Oakland Athletics Authentication Authenticator: Beckett Authentication Services (BAS) COA Type: Beckett Witnessed COA Authenticity: Includes a serial-numbered tamper-proof hologram to ensure the integrity of your investment

Product Details Athlete: Terry Steinbach Item Type: Official Rawlings Major League Baseball (ROMLB) Inscription: "3x AS" (3-Time All-Star) Signature: Hand-signed in blue ballpoint pen on the sweet spot Team: Oakland Athletics / Minnesota Twins Authentication Authentication: Beckett Authentication Services (BAS) Witnessed COA Verification: Includes a tamper-evident serial-numbered hologram and matching Certificate of Authenticity card

Product Details Athlete: Terry Steinbach Item Type: Rawlings Official Major League Baseball (ROMLB) Inscription: "88 ASG MVP" (1988 All-Star Game MVP) Signature: Hand-signed in blue ink on the sweet spot Authentication Authenticator: Beckett Authentication Services (BAS) Witnessed COA Verification: Includes a Beckett Serial-Numbered Witness Certificate of Authenticity for ultimate peace of mind. Note: This signature was witnessed firsthand by a...

Darold Knowles Autographed MLB Baseball This Rawlings Official Major League Baseball has been hand-signed by Oakland A's legend Darold Knowles. Knowles made history during the 1973 World Series, becoming the first player to ever pitch in all seven games of the series. He also recorded the final out to secure the World Series championship for Oakland. Product Highlights Hand-signed by...

Item Details Athlete: Darold Knowles Item Type: Signed 1974 Topps #472 World Series Baseball Card Inscriptions: "73 WSC" | "7 GP" | "2 SV" | "0.00 ERA" Authentication: Beckett (BGS) Authenticated with a Gem Mint 10 Auto Grade Historical Significance This card features inscriptions detailing Darold Knowles' historic performance in the 1973 World Series. Knowles became the first player in...

Product Details Athlete: Rollie Fingers Item: 2020 Topps Living #281 Baseball Card Inscription: "HOF 92" Special Feature: Beckett (BGS) 10 Pristine Auto Grade Authentication This item has been professionally authenticated and graded by Beckett Grading Services (BGS). The signature features a perfect 10 grade, ensuring the highest quality for your collection.

Product Details Athlete: Rollie Fingers Item Type: Official Major League Baseball (ROMLB) Inscription: "'81 AL CY MVP" Team: Milwaukee Brewers / Oakland Athletics Signature: Hand-signed in ink on the sweet spot Career Highlights: 3x World Series Champion, 7x All-Star, 1981 AL MVP, 1981 AL Cy Young Award winner, National Baseball Hall of Fame (Class of 1992) Authentication Authentication: Beckett Authentication...

Product Highlights Athlete: Rollie Fingers Item Type: Official Major League Baseball (ROMLB) Special Feature: Hall of Fame Logo Edition Inscription: "HOF 92" Signature: Hand-signed in blue ink for premium visibility Condition: High-quality retail grade, perfect for display Authentication Authenticator: Beckett Authentication Services (BAS) Verification: Includes a Beckett Certificate of Authenticity (COA) Guarantee: Certified 100% authentic signature and inscription Product Note...