Signed Balls
Authenticated signed footballs, basketballs, and sports balls from championship events.
Archive-grade authenticated memorabilia with provenance-first curation.
- Independent COA verification and collector-grade quality checks
- Clear product mode and availability on every listing
- White-glove concierge support and insured global shipping
Authenticated collector inventory with clear purchase mode and availability labels on every card.
Need help sourcing or validating a piece? Talk to Concierge.
POA
Roger Federer & Rafael Nadal Dual Signed Tennis Ball Display — The Greatest Rivalry
Title:
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Price on Request
Investment Grade1 Available
POA
Michael Jordan Signed Spalding Basketball — UDA Certified
Title:
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Price on Request
Investment Grade1 Available
Auction
POA
LeBron James Signed Spalding Basketball — UDA Certified
Title:
Default
Price on Request
Investment Grade1 Available
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