Dave Stewart
1989 World Series MVP and Three-Time World Series Champion · Baseball - MLB
Oakland Athletics
Era
Modern Era - post-retirement signature
Item Type
8x10 Glossy Photograph
Condition
Near Mint - the signature is bold and vibrant with no fading; photo has sharp corners and no visible creases.
Rarity
Common; Dave Stewart is a prolific and gracious signer at public appearances and through the mail.
Overall Assessment
A classic, aesthetically pleasing autograph of a postseason legend. It is an excellent entry-level piece for an Oakland A's fan or 1980s baseball enthusiast.
Authenticity Assessment
Highly likely authentic with 95% confidence based on flow and habitual scripture
Signature Style
Large, loopy scrawl with distinct 'D' and 'S' loops and 'Josh 1:9' religious inscription
Signature Characteristics
Fluid, fast motion with consistent ink distribution; the loops are wide and rounded, indicative of a relaxed signing environment.
Ink & Medium
Blue felt-tip permanent marker (Sharpie-style) on glossy photographic paper
Item Description
An 8x10 color glossy photograph featuring Dave Stewart in his Oakland Athletics road grey uniform with jersey number 21, mid-delivery on the pitcher's mound.
Estimated Value
$30 - $55 USD
Comparison to Known Examples
Perfect match for Stewart's modern signing style often found at card shows and fan conventions.
Authentication Tips
Look for the distinctive high-loop 'D' and the quick, vertical 'S' that often transitions rapidly into the Josh 1:9 inscription.
Certification Recommendation
JSA (James Spence Authentication) or Beckett Authentication Services (BAS)
Red Flags
No significant red flags observed; the spontaneity and stroke speed are consistent with his natural hand.
Provenance Notes
Commonly acquired at '89 A's reunion shows or private signings; letters of provenance are rarely necessary for items in this price bracket unless game-used.
Historical Context
Dave Stewart was the ace of the late 80s A's dynasty, known for his 'stare' and dominance in big post-season games.
Market Trends
Stable; Stewart remains a beloved figure in Oakland sports history, though prices for non-HOF pitchers typically stay in the affordable decorative range.
Investment Potential
Low - primarily a collector's piece rather than a financial investment; value is tied to nostalgia and regional popularity.
Similar Autographs
Dennis Eckersley, Tony La Russa, Jose Canseco, Rickey Henderson
Display & Preservation
Store in a UV-protective top-loader or frame with acid-free matting to prevent the blue ink from fading over time.
Interesting Facts
Stewart often includes the Bible verse 'Josh 1:9' which says 'Have I not commanded you? Be strong and courageous.'