![eBay and Pro Football Hall of Famer Emmitt Smith Launch PROVA Group Authentication for Sports Memorabilia on the Marketplace eBay and Pro Football Hall of Famer Emmitt Smith Launch PROVA Group Authentication for Sports Memorabilia on the Marketplace](https://static.ebayinc.com/static/assets/Uploads/Stories/Articles/_resampled/ScaleWidthWyI4MDAiXQ/PROVA-Inc2.-Header-Image.jpg)
eBay and Pro Football Hall of Famer Emmitt Smith Launch PROVA Group Authentication for Sports Memorabilia on the Marketplace
![Emmitt Smith Dallas Cowboys Autographed Navy Blue Mitchell & Ness Authentic Jersey with Multiple Inscriptions - Limited Edition of 22 Emmitt Smith Dallas Cowboys Autographed Navy Blue Mitchell & Ness Authentic Jersey with Multiple Inscriptions - Limited Edition of 22](https://images.footballfanatics.com/dallas-cowboys/emmitt-smith-dallas-cowboys-autographed-navy-blue-mitchell-and-ness-authentic-jersey-with-multiple-inscriptions-limited-edition-of-22_pi5248000_ff_5248459-46ec59ed7dc0871c9b74_full.jpg?_hv=2)
Emmitt Smith Dallas Cowboys Autographed Navy Blue Mitchell & Ness Authentic Jersey with Multiple Inscriptions - Limited Edition of 22
![Emmitt Smith Dallas Cowboys Fanatics Authentic Autographed White Mitchell & Ness Authentic 1995 Throwback Authentic Jersey Emmitt Smith Dallas Cowboys Fanatics Authentic Autographed White Mitchell & Ness Authentic 1995 Throwback Authentic Jersey](https://fanatics.frgimages.com/dallas-cowboys/emmitt-smith-dallas-cowboys-autographed-white-mitchell-and-ness-authentic-1995-throwback-authentic-jersey_pi3042000_altimages_ff_3042045-ad3f114f9ab048a85ff8alt1_full.jpg?_hv=2&w=900)