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 Autographed/Signed Jersey JSA COA Oakland Athletics A’s
Custom on-field style jersey. Everything is sewn on, size XL. Hand-signed in silver paint pen by Jason Giambi (Yankees). The signing of this item was
Jason Giambi Signed Oakland Athletics Jersey (JSA COA) 5×All-Star (2000–2004)
Jason Giambi Original Sports Autographed Items for sale
Jason Giambi Original Sports Autographed Items for sale
Jason Giambi Original Sports Autographed Items for sale
Jason Giambi Signed Baseball, Autographed Jason Giambi Baseball
MLB Jason Giambi Signed Trading Cards, Collectible Jason Giambi Signed Trading Cards
Jason Giambi Signed Oakland Athletic Jersey (JSA COA) 5×All-Star (2000–2004) A's
Autographed/Signed Jason Giambi New York Pinstripe Baseball Jersey PSA/DNA COA at 's Sports Collectibles Store
Jason Giambi Original Sports Autographed Items for sale
Jason Giambi Original Sports Autographed Items for sale
Jason Giambi MLB Jerseys for sale