Autographed Memorabilia — Sports Integrity
Baseball Memorabilia You Can Trust
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Sports Integrity chose our company name for a reason, and you can trust that baseball memorabilia purchased on our site is 100% authentic. Every item comes with a tamper proof hologram and a certificate of authenticity. Beyond that, we stand behind our products with the Sports Integrity IRONCLAD guarantee. This means that if any of our [...]
More Sports Collectibles in One Place
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Sports Integrity has more sports collectibles in one place than you can imagine. Baseball, football, soccer, hockey...we have the autographed jerseys, balls, and photographs you are looking for. You can buy with confidence with our authenticity guarantee. Shop our amazing online selection of memorabilia and find something special to add to your collection today.
Signed Jerseys & Baseball / MLB Memorabilia
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Sports Integrity has an excellent selection of signed jerseys available in our baseball / MLB memorabilia collection. Whether you are looking for your favorite player from this season or a collectible piece from a former player, you can be confident in the authenticity of your investment. We offer free shipping within the US and quick [...]
Basketball / NBA Memorabilia Collection: Wilt Chamberlain Signed Spalding Basketball
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Sports Integrity has something special for collectors of basketball/NBA Memorabilia. This incredible autographed Wilt Chamberlain Spalding basketball is a very exciting opportunity to own a piece of NBA history. Wilt Chamberlain hand signed this piece and it comes with a PSA/DNA Hologram and letter of authenticity. Don't pass up this rare find!
Need a Gift? Wow Them With Autographed Sports Memorabilia
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If you're looking for a special gift, why not WOW them with autographed sports memorabilia from Sports Integrity? All of our autographed merchandise comes with guarateed authentic signatures from their favorite athletes. Whether you are hoping for a hot ticket item from a top professional athlete or perhaps something a little more obscure, we are [...]