Jason Giambi Signed Rockies Jersey (JSA COA)
Jason Giambi Autographed/Signed Jersey JSA COA Oakland Athletics
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Jason Giambi signed Game Issued 34 LS Baseball bat INS 2000 MVP
Joe Girardi
Joe Girardi
Hunt Auctions, LLC
Jason Giambi Signed Rockies Jersey (JSA COA)
Jason Giambi Autographed Memorabilia
Oakland Athletics – CollectibleXchange
Custom on-field style jersey. Everything is sewn on, size XL. Hand-signed in silver paint pen by Jason Giambi (Oakland A's, New York Yankees, Colorado
Jason Giambi Signed Oakland Athletic Jersey (JSA COA) 5×All-Star (2000–2004) A's
Jason Giambi Oakland Athletics Baseball MLB Original Autographed
