This listing is for an autographed Jason Giambi jersey. The jersey has been authenticated by JSA (one of the best authentication companies). It has
Jason Giambi Art
Jason Giambi Signed Oakland Athletics A's 1995 Pocket Schedule Beckett Autographed Slab
Framed Jason Giambi Oakland A's Custom Jersey., JSA Hologram and COA(W930754), The authentication is from JSA. This signature is authenticated by a
Framed Jason Giambi Autographed Signed Oakland A's Jersey Jsa Coa
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Jason Giambi, Oakland Athletics on verge of one-year deal - ESPN
1998 Donruss Signature Jason Giambi Signed Card Yankees A's mint auto Mvp
Jason Giambi Memorabilia, Autographed Jason Giambi Collectibles
Oct 11, 2001; Oakland, CA, USA; (16) Jason Giambi (cq) with Oakland Athletics during Thursday, September 27, 2001, game against the Anaheim Angels. Oakland won 6-2 Stock Photo - Alamy
Baseball Hall of Fame Authentics
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