Michael Irvin Autographed/Signed Pro Style Framed White XL Jersey Beckett 36213 The number in the listing title is just an inventory sku for our records and is not the authentication number. The item pictured is a stock photo unless otherwise noted. This is a professionally framed custom size white XL jersey with sewn on name and numbers that was personally autographed by Michael Irvin. This jersey measures approximately 42" x 34" and includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.