Collection: Baseball Signed Memorabilia

About This Item Hand-signed by the "Bash Brothers" Mark McGwire and Jose Canseco Authentic 1988 Fleer Power Team dual-player card Autograph grade certified as PSA 10 Gem Mint Authenticated and encapsulated by PSA

About This Item Hand-signed by Jose Canseco and Ozzie Canseco Original 1991 Upper Deck baseball card Authenticated by PSA as Authentic Auto Features both "Bash Brothers" signatures on a single card

About This Item Hand-signed by Oakland Athletics legend Bert Campaneris Official Major League Baseball (ROMLB) Features three hand-written inscriptions Authenticated by JSA (James Spence Authentication)

About This Item Hand-signed by 1989 World Series MVP Dave Stewart Includes JSA Witness Certificate of Authenticity Stitched custom Athletics style jersey in size XL

About This Item Hand-signed by Oakland Athletics legend Dave Stewart Authenticated by JSA with a Witnessed Certificate of Authenticity (COA) Custom green Oakland Athletics style jersey Size: XL

About This Item Hand-signed by MLB legend Jose Canseco Features "40/40" inscription commemorating his historic 1988 season Official Oakland Athletics logo baseball by Rawlings Authenticated by JSA (James Spence Authentication) Includes tamper-evident hologram and matching Certificate of Authenticity

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...