Randy Gumpert
MLB Pitcher and Noted Baseball Scout · Baseball - MLB
Chicago White Sox, New York Yankees, Boston Red Sox
Era
Modern retirement signing (circa 1990s - early 2000s) on a vintage-theme date
Item Type
Signed Baseball
Condition
Very Good - The signature is bold and crisp; however, the ball shows significant surface peeling and yellowing on the upper panel.
Rarity
Common - A frequent signer through the mail and at shows before his passing in 2008.
Overall Assessment
An authentic, nicely signed collectible representing a fascinating footnote in New York Yankees and MLB history.
Authenticity Assessment
Highly likely authentic (Grade: 9/10 confidence)
Signature Style
Full cursive signature with legible, flowing script and a date inscription
Signature Characteristics
Fluid, rhythmic cursive with consistent slant; the 'R' and 'G' are well-formed with no signs of hesitation or tracing.
Ink & Medium
Blue felt-tip marker (Sharpie) on a synthetic or leather-covered baseball
Item Description
A signed baseball featuring Randy Gumpert's name on the sweet spot with the inscription '5-1-51' referring to a specific historical date.
Estimated Value
$25 - $45 USD
Comparison to Known Examples
Consistent with late-life signatures provided by Gumpert during his years as a scout and through-the-mail signer.
Authentication Tips
Look for the distinctive 'G' with a high loop and the connected 'mp' in the surname which was very consistent across his life.
Certification Recommendation
JSA or PSA/DNA (though the cost of certification may exceed the current market value of the ball).
Red Flags
No significant red flags observed; the ink flow is natural.
Provenance Notes
Likely obtained through a private signing or fan mail; the date 5-1-51 refers to his place in history as the pitcher who gave up Mickey Mantle's first home run.
Historical Context
Gumpert is famously known for surrendering the first career home run to Mickey Mantle on May 1st, 1951.
Market Trends
Stable/Low - Primarily sought by White Sox fans or Mickey Mantle collectors seeking 'associate' items.
Investment Potential
Low - A nice conversation piece for a baseball historian but unlikely to appreciate significantly.
Similar Autographs
Players like Don Larsen (perfect game) or other pitchers associated with Yankee milestones.
Display & Preservation
Place in a UV-protected ball cube immediately to prevent further surface peeling and ink fading.
Interesting Facts
He signed many items with the '5-1-51' or 'Mantle's 1st HR' inscription as it was his primary claim to fame in retirement.