Collection: Baseball Signed Memorabilia

About This Item Hand-signed by MLB legend Mark McGwire Official Rawlings Major League Baseball (ROMLB) Includes JSA Certificate of Authenticity Ideal for fans of the Oakland Athletics and serious memorabilia collectors

About This Item Dual-signed by Jose Canseco and Ozzie Canseco Original 1991 Upper Deck #146 trading card Signatures graded Gem Mint 10 by PSA Authenticated and encapsulated by PSA

About This Item Hand-signed by Terry Steinbach Oakland Athletics custom jersey Size: XL Includes Beckett Authentication Services (BAS) certificate of authenticity

About This Item Hand-signed by Oakland Athletics prospect Nick Kurtz Official Major League Baseball Authenticated by Beckett (BAS) and Denver Autographs

Product Details Athlete: Jose Canseco Item Type: Autographed 1989 World Series Official Major League Baseball (ROMLB) Inscription: "89 WS Champs" Team: Oakland Athletics Signature Color: Blue ink Authentication Authenticated by James Spence Authentication (JSA) Includes a JSA Certificate of Authenticity (COA) Guaranteed authentic signature About the Athlete Jose Canseco is one of the most explosive figures in baseball history. A...

Product Details Athlete: Jose Canseco Item Type: Signed Baseball Baseball Type: Rawlings Official Major League Baseball (ROMLB) Special Edition: 1989 World Series Commemorative Inscription: "89 WS Champs" Team: Oakland Athletics Authentication This item includes a Certificate of Authenticity (COA) and a tamper-evident hologram from JSA (James Spence Authentication). About Jose Canseco Jose Canseco is one of the most iconic figures...

Product Details Athlete: Jose Canseco Item Type: Autographed 1989 World Series Rawlings Official Major League Baseball (ROMLB) Inscription: "89 WS Champs" Team: Oakland Athletics Authentication This item features a Certificate of Authenticity from JSA (James Spence Authentication). Authentication guarantees the signature's validity and includes a matching tamper-proof sticker.

Product Details Athlete: Jose Canseco Item Type: Autographed 1989 World Series Rawlings Official Major League Baseball (ROMLB) Team: Oakland Athletics Inscription: 89 WS Champs Signature: Hand-signed in blue ink Authentication Authentication: James Spence Authentication (JSA) Certificate of Authenticity (COA) Verified: Includes tamper-proof authentication sticker and matching COA card Product Notes Premium collector's item commemorating the Battle of the Bay Official...

Jose Canseco Autographed 1989 World Series Baseball Athlete: Jose Canseco Item Type: Rawlings Official Major League Baseball (ROMLB) Edition: 1989 World Series Logo Baseball Inscription: "89 WS Champs" Team: Oakland Athletics Authentication: James Spence Authentication (JSA) COA Product Description This premium collectible features the hand-signed signature of Oakland Athletics legend Jose Canseco on an official 1989 World Series Rawlings baseball....

Product Overview Athlete: Dave Stewart Team: Oakland Athletics Item Type: Custom Baseball Jersey Inscription: "89 WS MVP" (1989 World Series MVP) Size: XL This custom jersey has been hand-signed by Oakland Athletics legend Dave Stewart. It features his signature and a commemorative inscription honoring his 1989 World Series MVP performance. Custom jerseys are designed for the ultimate fan and display...

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...