Dave Stewart
3-time World Series Champion and 1989 World Series MVP · Baseball - MLB
Oakland Athletics
Era
Modern / Post-Career (likely 2010s-2020s)
Item Type
Promotional Baseball Glove
Condition
Excellent; signature is bold and legible with no fading. The glove appears unused with minor surface dust.
Rarity
Common; Dave Stewart is a frequent and gracious signer at memorabilia shows and Oakland A's alumni events.
Overall Assessment
A solid, authentic example of an 80s pitching icon on a unique but budget-tier promotional item. Ideal for an Oakland A's fan or a 'World Series MVPs' collector.
Authenticity Assessment
Likely authentic; consistent with known signing habits for this athlete at public events and private signings. Confidence: High.
Signature Style
Stylized script featuring a prominent looped 'D' and 'S' with a horizontal connecting line and trailing dots or jersey number notation.
Signature Characteristics
Rapid execution, high-pressure 'D' loop, sharp ascending 't' at the end of the name, and a distinctive 'squashed' middle portion.
Ink & Medium
Silver paint marker on black synthetic leather. Ink shows consistent flow with minor surface absorption commonly seen on synthetic materials.
Item Description
A black 'MatchUp Promotions' branded baseball glove, typically used for corporate events or modest giveaways rather than professional play.
Estimated Value
$40 - $75 USD
Comparison to Known Examples
Matches high-volume certified examples from Steiner Sports and Fanatics private signings accurately.
Authentication Tips
Look for the specific 'double loop' formation of the 'S' and the consistent placement of the jersey signature tail. Watch for signs of slow 'drawing' typical in fakes; authentic Stewart signatures are fluid.
Certification Recommendation
JSA (James Spence Authentication) or Beckett (BAS) are recommended for Major League Baseball memorabilia of this era.
Red Flags
No significant red flags observed. The ink flow and stroke speed appear natural.
Provenance Notes
Likely obtained at a promotional event (MatchUp Promotions) or corporate appearance. Original receipt or photo from the event would add modest value.
Historical Context
Dave Stewart was the ace of the Oakland Athletics 'Bash Brothers' era, known for his intimidating stare and big-game performances.
Market Trends
Stable; Stewart remains a beloved figure in Oakland sports history, though values for his autos have remained consistent for the last decade.
Investment Potential
Low; primarily a nostalgic piece for Oakland A's fans rather than a high-growth financial asset.
Similar Autographs
Dennis Eckersley, Rickey Henderson, Rollie Fingers.
Display & Preservation
Keep out of direct sunlight to prevent silver ink fading. A UV-protected acrylic glove display case is recommended.
Interesting Facts
Stewart is one of the few players to serve as a player, agent, pitching coach, and General Manager in MLB.