Collection: Baseball Signed Memorabilia

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...

Product Details Athlete: Yoenis Cespedes Team: Oakland Athletics Item Type: Custom Stitched Jersey Color: White Size: XL Authentication Authenticator: JSA (James Spence Authentication) Witnessed COA Integrity: This item features a JSA Witnessed tamper-evident hologram and matching Certificate of Authenticity, ensuring the signature was signed in the presence of a JSA representative.

Product Details Athlete: Jose Canseco Team: Oakland Athletics Item Type: Custom Baseball Jersey Inscriptions: "40/40" and "Steroids" Size: XL Description: This custom jersey features the hand-signed signature of MLB legend Jose Canseco, complete with rare inscriptions commemorating his 40/40 season and his controversial legacy. Authentication Authentication: Beckett Witnessed COA (Certificate of Authenticity) Verification: Includes a tamper-evident hologram and matching COA...

Product Features Athletes: Jacob Wilson & Miguel Tejada Item Type: Dual Autographed Trading Card Set: 2025 Dynamic Duals Silver Edition: Limited Edition #/75 Condition: PSA 10 (Gem Mint) Features: Dual Signed On-Card Autograph Product Overview Elevate your collection with this rare 2025 Dynamic Duals Silver dual-signed card featuring rising star Jacob Wilson and Oakland Athletics legend Miguel Tejada. This premium...

Product Details Athlete: Luis Severino Item Type: Autographed Rawlings Official Major League Baseball Authentication: Beckett Authentication Services (BAS) Certificate of Authenticity Product Highlights Hand-signed by star pitcher Luis Severino. Features a bold signature on a Rawlings Official Major League Baseball (ROMLB). Includes a tamper-evident authentication sticker and Certificate of Authenticity from Beckett (BAS), a leader in third-party authentication. Perfect for...

Product Overview Athletes: Jose Canseco & Mark McGwire Item Type: Custom Signed Baseball Jersey Team: Oakland Athletics Special Theme: "Bash Brothers" Edition Size: XL Key Features Hand-signed by the legendary Oakland Athletics duo, Jose Canseco and Mark McGwire. Features premium stitching and high-quality construction. A cornerstone piece for any Oakland Athletics fan or serious baseball memorabilia collector. This item is...

Product Details Athlete: Jose Canseco Item Type: Rawlings Official Major League Baseball (ROMLB) Inscription: "40/40" Authentication: JSA Witnessed Certificate of Authenticity Description Own a piece of baseball history with this Jose Canseco autographed Rawlings Official Major League Baseball. This collectible features a crisp signature from the legendary power hitter, along with a "40/40" inscription commemorating his historic 1988 season when...