Dallas Cowboys Triplets (Troy Aikman, Michael Irvin, Emmitt Smith) Autographed Dallas Cowboys Proline Helmet - BeckettSecure this museum quality collectible featuring the autographs of Troy Aikman, Michael Irvin, and Emmitt Smith on an official Dallas Cowboys Proline helmetauthenticated by Beckett for guaranteed authenticity and value. These three icons orchestrated the Cowboys' dynasty, winning multiple Super Bowls and cementing their legacy as football royalty. This rare triple signed piece is a cornerstone for any serious memorabilia collection, combining