Roberto Alomar

MLB Hall of Fame Second Baseman · Baseball - MLB

Toronto Blue Jays / Baltimore Orioles / Cleveland Indians

Roberto Alomar

Era

1990s to 2000s peak career or post-retirement

Item Type

Official Major League Baseball

Condition

Excellent condition with minimal toning to the ball and strong, legible ink adherence.

Rarity

Moderately common as Alomar signed frequently for fans and through private and public signings.

Overall Assessment

A solid, aesthetically pleasing signature of a baseball legend on an ideal medium, highly recommended for any MLB Hall of Fame collection.

Authenticity Assessment

Likely authentic based on fluent letter formations, natural slant, and clear inclusion of the #12 jersey number which matches his most famous tenure.

Signature Style

Flowing script including first initial and last name with a distinct upward slant and the inclusion of his jersey number 12.

Signature Characteristics

Fast execution, consistent upward slant, distinct loops, and no signs of hesitation or unnatural tremors.

Ink & Medium

Black ballpoint pen on leather baseball, showing even ink transfer and natural aging without feathering.

Item Description

A standard white leather baseball with red stitching, displaying a clean sweet spot or side panel signature.

Estimated Value

$150 - $300 depending on third-party authentication and official league stamping details.

Comparison to Known Examples

Strong structural match to certified examples from his tenure with the Blue Jays and post-career appearance circuits.

Authentication Tips

Look for fluid stroke speed, the precise formation of the 'R' and the 'A', and the correct proportion of the #12 inscription.

Certification Recommendation

PSA/DNA, JSA (James Spence Authentication), or Beckett Authentication Services

Red Flags

No significant red flags observed; the pen pressure appears natural and matches organic hand movement.

Provenance Notes

Direct acquisition from team stores, certified signings, or reputable memorabilia dealers adds premium value.

Historical Context

Roberto Alomar is widely regarded as one of the greatest defensive second basemen in baseball history and a key figure in the Toronto Blue Jays' back-to-back World Series championships in 1992 and 1993.

Market Trends

Stable market value for Hall of Fame baseball players from the 1990s era, with localized demand in Toronto and Baltimore.

Investment Potential

Stable long-term hold as a Hall of Fame inductee, though unlikely to experience dramatic speculative spikes.

Similar Autographs

Other Hall of Fame second basemen like Craig Biggio or Ryne Sandberg.

Display & Preservation

Store in a UV-protected acrylic display cube away from direct sunlight and extreme temperature fluctuations.

Interesting Facts

Alomar won 10 Gold Glove Awards and 4 Silver Slugger Awards during his illustrious career, making his signed memorabilia highly sought after by baseball purists.

Notes

Player wore number 12

Identified on 8/22/2026