John Thune
United States Senator from South Dakota · Politics - U.S. Government
Republican Party / United States Senate
Era
Likely circa 2005-2015 based on signature style and basketball model
Item Type
Basketball
Condition
Very Good; the signature shows minor fading due to the pebbled texture of the ball
Rarity
Moderate; while not a prolific signer in sports circles, Thune is accessible through political events
Overall Assessment
A genuine-looking political autograph on an unusual medium, likely signed at a charity or campaign event
Authenticity Assessment
Likely authentic; the flow and specific letter formations match known political office exemplars
Signature Style
Cursive script with the inscription 'U.S. Senate' below the name
Signature Characteristics
Consistent baseline with a large, sweeping 'J' and 'T'; fluent movement without hesitation
Ink & Medium
Black felt-tip permanent marker on a synthetic or leather basketball surface
Item Description
Spalding basketball with the autograph and title inscription signed across the panels
Estimated Value
$50 - $125 USD
Comparison to Known Examples
Matches official signed documents and constituent correspondence signatures
Authentication Tips
Look for the specific 'J' loop and the connection between the 'u' and 'n' in Thune
Certification Recommendation
JSA (James Spence Authentication) or PSA/DNA
Red Flags
No significant red flags observed; the pebbled texture causes natural ink breaks as expected
Provenance Notes
Evidence of a political fundraiser or South Dakota sports event would bolster value
Historical Context
Thune is a high-ranking Republican leader, famously defeating Majority Leader Tom Daschle in 2004
Market Trends
Stable; political autographs for sitting senators remain steady niche interests
Investment Potential
Low to Moderate; primarily of interest to political memorabilia collectors or South Dakota residents
Similar Autographs
Tom Daschle, Kristi Noem, or other high-ranking U.S. Senators
Display & Preservation
Store in a UV-protected acrylic basketball display case to prevent ink fading
Interesting Facts
Senator Thune is an avid athlete and basketball fan, often appearing at South Dakota sports charity events